year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 28, 10, 33,   33.187584,    3.754383,   8,  71,  311.342804,    8.780409,     6,  2715
 2020, 09, 28, 10, 33,   33.180923,    3.753272,   9,  81,  322.196472,   18.757547,     6,  2716
 2020, 09, 28, 10, 33,   39.045017,    5.677764,   8,  56,  316.750488,   10.303153,   150,  1984
 2020, 09, 28, 10, 33,   35.257584,    5.965640,   8,  64,  322.638000,   17.213104,   282,  2409
 2020, 09, 28, 10, 33,   35.249111,    5.964250,   9,  90,  337.406616,   38.508598,   282,  2410
 2020, 09, 28, 10, 33,   35.264503,    5.975975,   8,  54,  329.887787,   25.208830,   283,  2408
 2020, 09, 28, 10, 33,   35.280975,    5.987855,   8,  69,  318.547455,   15.266867,   284,  2406
 2020, 09, 28, 10, 33,   35.737698,    6.277585,   8,  65,  312.637848,    8.783072,   316,  2347
 2020, 09, 28, 10, 33,   36.171513,    6.455870,   8,  53,  309.141632,    5.799453,   332,  2289
 2020, 09, 28, 10, 33,   35.334595,    6.445898,   8,  63,  326.549713,   21.477848,   350,  2388
 2020, 09, 28, 10, 33,   35.325619,    6.444447,   8,  61,  322.857910,   16.994148,   350,  2389
 2020, 09, 28, 10, 33,   35.335907,    6.445039,   8,  78,  318.833221,   13.879317,   354,  2387
 2020, 09, 28, 10, 33,   35.326912,    6.443516,   9,  86,  329.923187,   27.807716,   354,  2388
 2020, 09, 28, 10, 33,   35.268227,    6.470093,   8,  78,  318.945343,   16.993391,   358,  2394
 2020, 09, 28, 10, 33,   40.728416,    8.476223,   8,  51,  311.136108,    3.115213,   525,  1681