需要帮助来查找数学/统计函数，以最好地识别数据集中的记录

问：

数据集特征

• 定期捕获经度/经度坐标（UTC 日期时间列）
• 数据集按升序排列

问题

• 想知道花最多时间的地方

数据集图像

描述问题并准备 smaple 数据集。

TAB 分隔的示例数据集。

row_id  device_id   lat lon UTC AEST    meter_Diff_from_last_logrecord
840 SM-S908E    -37.8481875 145.0796565 2023-05-20 20:39:20 2023-05-21 06:39:20 0.377691197
841 SM-S908E    -37.84950872    145.0878352 2023-05-20 20:40:20 2023-05-21 06:40:20 0.732983785
842 SM-S908E    -37.8503321 145.0954142 2023-05-20 20:41:20 2023-05-21 06:41:20 0.671723112
843 SM-S908E    -37.85033269    145.097975  2023-05-20 20:42:20 2023-05-21 06:42:20 0.224840766
844 SM-S908E    -37.850337  145.0980465 2023-05-20 20:43:20 2023-05-21 06:43:20 0.006296937
845 SM-S908E    -37.8503373 145.0980528 2023-05-20 20:44:20 2023-05-21 06:44:20 0.000554153
846 SM-S908E    -37.85034461    145.0980678 2023-05-20 20:45:20 2023-05-21 06:45:20 0.001547657
847 SM-S908E    -37.8503557 145.0980373 2023-05-20 20:46:20 2023-05-21 06:46:20 0.002948224
848 SM-S908E    -37.8503362 145.0980213 2023-05-20 20:47:20 2023-05-21 06:47:20 0.002583612
849 SM-S908E    -37.8503555 145.0980018 2023-05-20 20:48:45 2023-05-21 06:48:45 0.002745352
850 SM-S908E    -37.8503327 145.0980702 2023-05-20 20:49:45 2023-05-21 06:49:45 0.006518804
851 SM-S908E    -37.8503386 145.0980573 2023-05-20 20:50:45 2023-05-21 06:50:45 0.001308919
852 SM-S908E    -37.8503326 145.0980506 2023-05-20 20:51:45 2023-05-21 06:51:45 0.00088948
853 SM-S908E    -37.8503921 145.097994  2023-05-20 20:52:45 2023-05-21 06:52:45 0.008274612
854 SM-S908E    -37.8503588 145.0980575 2023-05-20 20:53:45 2023-05-21 06:53:45 0.006692947
855 SM-S908E    -37.8503645 145.0980348 2023-05-20 20:54:45 2023-05-21 06:54:45 0.00209144
856 SM-S908E    -37.8503872 145.0980962 2023-05-20 20:55:45 2023-05-21 06:55:45 0.005952652
857 SM-S908E    -37.8503592 145.0980295 2023-05-20 20:56:45 2023-05-21 06:56:45 0.006632526
858 SM-S908E    -37.8503375 145.0980492 2023-05-20 20:57:45 2023-05-21 06:57:45 0.002968845
859 SM-S908E    -37.8503191 145.098025  2023-05-20 20:58:54 2023-05-21 06:58:54 0.002949712
860 SM-S908E    -37.8503373 145.098035  2023-05-20 21:00:18 2023-05-21 07:00:18 0.002206006
861 SM-S908E    -37.8503372 145.0980549 2023-05-20 21:01:18 2023-05-21 07:01:18 0.001747282
862 SM-S908E    -37.8503349 145.097917  2023-05-20 21:02:18 2023-05-21 07:02:18 0.012113136
863 SM-S908E    -37.85017734    145.0932457 2023-05-20 21:03:18 2023-05-21 07:03:18 0.410519898
864 SM-S908E    -37.84892137    145.082619  2023-05-20 21:04:18 2023-05-21 07:04:18 0.943444844