diff --git a/notebooks/check_stats.ipynb b/notebooks/check_stats.ipynb
new file mode 100644
index 0000000..ec7ddec
--- /dev/null
+++ b/notebooks/check_stats.ipynb
@@ -0,0 +1,565 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "ca3c6247",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd\n",
+    "import re\n",
+    "import pytz\n",
+    "import os\n",
+    "from timezonefinder import TimezoneFinder\n",
+    "from datetime import datetime\n",
+    "import subprocess"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "a5c9c72a",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.microsoft.datawrangler.viewer.v0+json": {
+       "columns": [
+        {
+         "name": "index",
+         "rawType": "int64",
+         "type": "integer"
+        },
+        {
+         "name": "file",
+         "rawType": "object",
+         "type": "string"
+        },
+        {
+         "name": "createdate",
+         "rawType": "object",
+         "type": "string"
+        },
+        {
+         "name": "gpslatitude",
+         "rawType": "object",
+         "type": "string"
+        },
+        {
+         "name": "gpslongitude",
+         "rawType": "object",
+         "type": "string"
+        }
+       ],
+       "ref": "61c03abd-c7f2-49b6-86f7-198f85172a02",
+       "rows": [
+        [
+         "0",
+         "../downloads/2019-04-05_23-27-17.jpg",
+         "-",
+         "40 deg 24' 14.76\" N",
+         "104 deg 44' 21.52\" W"
+        ],
+        [
+         "1",
+         "../downloads/2024-10-23_00-29-09.jpg",
+         "-",
+         "44 deg 6' 15.77\" N",
+         "94 deg 13' 10.52\" W"
+        ],
+        [
+         "2",
+         "../downloads/2025-02-16_00-09-41.mp4",
+         "2025:02:16 00:10:01",
+         "44 deg 21' 17.71\" N",
+         "93 deg 58' 1.20\" W"
+        ],
+        [
+         "3",
+         "../downloads/2023-03-10_22-11-18.jpg",
+         "-",
+         "40 deg 24' 39.13\" N",
+         "104 deg 41' 33.90\" W"
+        ],
+        [
+         "4",
+         "../downloads/2024-02-24_22-18-07.jpg",
+         "-",
+         "40 deg 25' 17.08\" N",
+         "104 deg 45' 22.75\" W"
+        ]
+       ],
+       "shape": {
+        "columns": 4,
+        "rows": 5
+       }
+      },
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>file</th>\n",
+       "      <th>createdate</th>\n",
+       "      <th>gpslatitude</th>\n",
+       "      <th>gpslongitude</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>../downloads/2019-04-05_23-27-17.jpg</td>\n",
+       "      <td>-</td>\n",
+       "      <td>40 deg 24' 14.76\" N</td>\n",
+       "      <td>104 deg 44' 21.52\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>../downloads/2024-10-23_00-29-09.jpg</td>\n",
+       "      <td>-</td>\n",
+       "      <td>44 deg 6' 15.77\" N</td>\n",
+       "      <td>94 deg 13' 10.52\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>../downloads/2025-02-16_00-09-41.mp4</td>\n",
+       "      <td>2025:02:16 00:10:01</td>\n",
+       "      <td>44 deg 21' 17.71\" N</td>\n",
+       "      <td>93 deg 58' 1.20\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>../downloads/2023-03-10_22-11-18.jpg</td>\n",
+       "      <td>-</td>\n",
+       "      <td>40 deg 24' 39.13\" N</td>\n",
+       "      <td>104 deg 41' 33.90\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>../downloads/2024-02-24_22-18-07.jpg</td>\n",
+       "      <td>-</td>\n",
+       "      <td>40 deg 25' 17.08\" N</td>\n",
+       "      <td>104 deg 45' 22.75\" W</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "                                   file           createdate  \\\n",
+       "0  ../downloads/2019-04-05_23-27-17.jpg                    -   \n",
+       "1  ../downloads/2024-10-23_00-29-09.jpg                    -   \n",
+       "2  ../downloads/2025-02-16_00-09-41.mp4  2025:02:16 00:10:01   \n",
+       "3  ../downloads/2023-03-10_22-11-18.jpg                    -   \n",
+       "4  ../downloads/2024-02-24_22-18-07.jpg                    -   \n",
+       "\n",
+       "           gpslatitude          gpslongitude  \n",
+       "0  40 deg 24' 14.76\" N  104 deg 44' 21.52\" W  \n",
+       "1   44 deg 6' 15.77\" N   94 deg 13' 10.52\" W  \n",
+       "2  44 deg 21' 17.71\" N    93 deg 58' 1.20\" W  \n",
+       "3  40 deg 24' 39.13\" N  104 deg 41' 33.90\" W  \n",
+       "4  40 deg 25' 17.08\" N  104 deg 45' 22.75\" W  "
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "metadata = pd.read_csv(\"../temp/filemetadata.csv\", sep=\"#\")\n",
+    "metadata[\"file\"] = f\"../\" + metadata[\"file\"]\n",
+    "metadata.head(5)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "5bdf3ec9",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.microsoft.datawrangler.viewer.v0+json": {
+       "columns": [
+        {
+         "name": "index",
+         "rawType": "int64",
+         "type": "integer"
+        },
+        {
+         "name": "file",
+         "rawType": "object",
+         "type": "string"
+        },
+        {
+         "name": "createdate",
+         "rawType": "object",
+         "type": "unknown"
+        },
+        {
+         "name": "gpslatitude",
+         "rawType": "object",
+         "type": "string"
+        },
+        {
+         "name": "gpslongitude",
+         "rawType": "object",
+         "type": "string"
+        }
+       ],
+       "ref": "a616d395-4ab3-42a6-bae2-9bc6e3869132",
+       "rows": [
+        [
+         "0",
+         "../downloads/2019-04-05_23-27-17.jpg",
+         null,
+         "40 deg 24' 14.76\" N",
+         "104 deg 44' 21.52\" W"
+        ],
+        [
+         "1",
+         "../downloads/2024-10-23_00-29-09.jpg",
+         null,
+         "44 deg 6' 15.77\" N",
+         "94 deg 13' 10.52\" W"
+        ],
+        [
+         "2",
+         "../downloads/2025-02-16_00-09-41.mp4",
+         "2025:02:16 00:10:01",
+         "44 deg 21' 17.71\" N",
+         "93 deg 58' 1.20\" W"
+        ],
+        [
+         "3",
+         "../downloads/2023-03-10_22-11-18.jpg",
+         null,
+         "40 deg 24' 39.13\" N",
+         "104 deg 41' 33.90\" W"
+        ],
+        [
+         "4",
+         "../downloads/2024-02-24_22-18-07.jpg",
+         null,
+         "40 deg 25' 17.08\" N",
+         "104 deg 45' 22.75\" W"
+        ],
+        [
+         "5",
+         "../downloads/2020-10-24_03-27-27.mp4",
+         "2020:10:24 03:27:17",
+         "40 deg 24' 37.62\" N",
+         "104 deg 42' 28.73\" W"
+        ],
+        [
+         "6",
+         "../downloads/2020-11-04_04-40-23.mp4",
+         "2020:11:04 04:40:30",
+         "40 deg 25' 55.63\" N",
+         "104 deg 46' 10.16\" W"
+        ],
+        [
+         "7",
+         "../downloads/2017-06-09_22-44-18.jpg",
+         null,
+         "39 deg 50' 49.74\" N",
+         "104 deg 40' 29.57\" W"
+        ],
+        [
+         "8",
+         "../downloads/2018-12-26_06-49-23.mp4",
+         "2018:12:26 06:49:31",
+         "40 deg 25' 56.21\" N",
+         "104 deg 46' 11.24\" W"
+        ],
+        [
+         "9",
+         "../downloads/2024-07-25_04-57-56.mp4",
+         "2024:07:25 04:58:13",
+         "44 deg 21' 17.17\" N",
+         "93 deg 57' 57.82\" W"
+        ]
+       ],
+       "shape": {
+        "columns": 4,
+        "rows": 10
+       }
+      },
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>file</th>\n",
+       "      <th>createdate</th>\n",
+       "      <th>gpslatitude</th>\n",
+       "      <th>gpslongitude</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>../downloads/2019-04-05_23-27-17.jpg</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "      <td>40 deg 24' 14.76\" N</td>\n",
+       "      <td>104 deg 44' 21.52\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>../downloads/2024-10-23_00-29-09.jpg</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "      <td>44 deg 6' 15.77\" N</td>\n",
+       "      <td>94 deg 13' 10.52\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>../downloads/2025-02-16_00-09-41.mp4</td>\n",
+       "      <td>2025:02:16 00:10:01</td>\n",
+       "      <td>44 deg 21' 17.71\" N</td>\n",
+       "      <td>93 deg 58' 1.20\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>../downloads/2023-03-10_22-11-18.jpg</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "      <td>40 deg 24' 39.13\" N</td>\n",
+       "      <td>104 deg 41' 33.90\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>../downloads/2024-02-24_22-18-07.jpg</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "      <td>40 deg 25' 17.08\" N</td>\n",
+       "      <td>104 deg 45' 22.75\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>5</th>\n",
+       "      <td>../downloads/2020-10-24_03-27-27.mp4</td>\n",
+       "      <td>2020:10:24 03:27:17</td>\n",
+       "      <td>40 deg 24' 37.62\" N</td>\n",
+       "      <td>104 deg 42' 28.73\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>6</th>\n",
+       "      <td>../downloads/2020-11-04_04-40-23.mp4</td>\n",
+       "      <td>2020:11:04 04:40:30</td>\n",
+       "      <td>40 deg 25' 55.63\" N</td>\n",
+       "      <td>104 deg 46' 10.16\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>7</th>\n",
+       "      <td>../downloads/2017-06-09_22-44-18.jpg</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "      <td>39 deg 50' 49.74\" N</td>\n",
+       "      <td>104 deg 40' 29.57\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>8</th>\n",
+       "      <td>../downloads/2018-12-26_06-49-23.mp4</td>\n",
+       "      <td>2018:12:26 06:49:31</td>\n",
+       "      <td>40 deg 25' 56.21\" N</td>\n",
+       "      <td>104 deg 46' 11.24\" W</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>9</th>\n",
+       "      <td>../downloads/2024-07-25_04-57-56.mp4</td>\n",
+       "      <td>2024:07:25 04:58:13</td>\n",
+       "      <td>44 deg 21' 17.17\" N</td>\n",
+       "      <td>93 deg 57' 57.82\" W</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "                                   file           createdate  \\\n",
+       "0  ../downloads/2019-04-05_23-27-17.jpg                 <NA>   \n",
+       "1  ../downloads/2024-10-23_00-29-09.jpg                 <NA>   \n",
+       "2  ../downloads/2025-02-16_00-09-41.mp4  2025:02:16 00:10:01   \n",
+       "3  ../downloads/2023-03-10_22-11-18.jpg                 <NA>   \n",
+       "4  ../downloads/2024-02-24_22-18-07.jpg                 <NA>   \n",
+       "5  ../downloads/2020-10-24_03-27-27.mp4  2020:10:24 03:27:17   \n",
+       "6  ../downloads/2020-11-04_04-40-23.mp4  2020:11:04 04:40:30   \n",
+       "7  ../downloads/2017-06-09_22-44-18.jpg                 <NA>   \n",
+       "8  ../downloads/2018-12-26_06-49-23.mp4  2018:12:26 06:49:31   \n",
+       "9  ../downloads/2024-07-25_04-57-56.mp4  2024:07:25 04:58:13   \n",
+       "\n",
+       "           gpslatitude          gpslongitude  \n",
+       "0  40 deg 24' 14.76\" N  104 deg 44' 21.52\" W  \n",
+       "1   44 deg 6' 15.77\" N   94 deg 13' 10.52\" W  \n",
+       "2  44 deg 21' 17.71\" N    93 deg 58' 1.20\" W  \n",
+       "3  40 deg 24' 39.13\" N  104 deg 41' 33.90\" W  \n",
+       "4  40 deg 25' 17.08\" N  104 deg 45' 22.75\" W  \n",
+       "5  40 deg 24' 37.62\" N  104 deg 42' 28.73\" W  \n",
+       "6  40 deg 25' 55.63\" N  104 deg 46' 10.16\" W  \n",
+       "7  39 deg 50' 49.74\" N  104 deg 40' 29.57\" W  \n",
+       "8  40 deg 25' 56.21\" N  104 deg 46' 11.24\" W  \n",
+       "9  44 deg 21' 17.17\" N   93 deg 57' 57.82\" W  "
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "with_nas = metadata.replace(\"-\", pd.NA)\n",
+    "with_nas.head(10)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "56ded30f",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.microsoft.datawrangler.viewer.v0+json": {
+       "columns": [
+        {
+         "name": "index",
+         "rawType": "int64",
+         "type": "integer"
+        },
+        {
+         "name": "file",
+         "rawType": "object",
+         "type": "string"
+        },
+        {
+         "name": "createdate",
+         "rawType": "object",
+         "type": "unknown"
+        },
+        {
+         "name": "gpslatitude",
+         "rawType": "object",
+         "type": "unknown"
+        },
+        {
+         "name": "gpslongitude",
+         "rawType": "object",
+         "type": "unknown"
+        }
+       ],
+       "ref": "1dc672e3-1cac-4c30-b026-e92e8de1cde0",
+       "rows": [
+        [
+         "2326",
+         "../downloads/2023-11-29_17-14-20.jpg",
+         null,
+         null,
+         null
+        ]
+       ],
+       "shape": {
+        "columns": 4,
+        "rows": 1
+       }
+      },
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>file</th>\n",
+       "      <th>createdate</th>\n",
+       "      <th>gpslatitude</th>\n",
+       "      <th>gpslongitude</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>2326</th>\n",
+       "      <td>../downloads/2023-11-29_17-14-20.jpg</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "      <td>&lt;NA&gt;</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "                                      file createdate gpslatitude gpslongitude\n",
+       "2326  ../downloads/2023-11-29_17-14-20.jpg       <NA>        <NA>         <NA>"
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "missing_coords = with_nas[with_nas[\"gpslatitude\"].isna()]\n",
+    "missing_coords.head(10)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": ".venv",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.13.11"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/notebooks/make_df.ipynb b/notebooks/make_df.ipynb
index fe47bb7..a172c1d 100644
--- a/notebooks/make_df.ipynb
+++ b/notebooks/make_df.ipynb
@@ -1595,7 +1595,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.6"
+   "version": "3.13.11"
   }
  },
  "nbformat": 4,