year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 23, 08, 54,   76.616745,   15.076679,   8,  69,  322.411133,   21.134476,    39,   247
 2021, 03, 23, 08, 54,   74.829041,   15.435377,   8,  55,  316.550354,    7.260496,   121,   449
 2021, 03, 23, 08, 54,   78.708481,   16.134178,   8,  63,  315.867706,   23.261288,   168,    52
 2021, 03, 23, 08, 54,   78.693665,   16.132816,   8,  57,  314.417999,   19.357069,   168,    53
 2021, 03, 23, 08, 54,   74.008293,   15.671321,   8,  70,  319.954163,    9.617362,   170,   560
 2021, 03, 23, 08, 54,   74.486191,   15.843052,   8,  79,  327.655273,   17.890766,   187,   485
 2021, 03, 23, 08, 54,   74.479034,   15.842239,   8,  77,  325.831604,   15.320673,   187,   486
 2021, 03, 23, 08, 54,   74.241547,   15.825937,   8,  47,  313.467590,    6.423288,   188,   520
 2021, 03, 23, 08, 54,   78.823982,   16.320667,   8,  54,  319.346222,   30.099873,   189,    42
 2021, 03, 23, 08, 54,   74.240173,   15.823950,   8,  40,  314.245392,    7.440971,   194,   519
 2021, 03, 23, 08, 54,   78.813103,   16.323450,   8,  55,  313.649475,   17.926310,   198,    42
 2021, 03, 23, 08, 54,   74.213348,   16.288641,   8,  67,  318.123657,    6.810202,   262,   511
 2021, 03, 23, 08, 54,   77.697083,   17.697739,   8,  58,  312.449005,   11.260331,   423,   108
 2021, 03, 23, 08, 54,   73.637093,   17.466183,   8,  51,  315.623779,    6.265585,   445,   564
 2021, 03, 23, 08, 54,   73.631126,   17.465515,   8,  55,  319.570801,    9.540547,   445,   565
 2021, 03, 23, 08, 54,   73.636635,   17.466362,   8,  66,  314.816498,    5.840982,   451,   563
 2021, 03, 23, 08, 54,   73.630630,   17.465721,   8,  75,  320.640747,   10.342701,   451,   564
 2021, 03, 23, 08, 54,   77.453949,   17.911987,   8,  79,  323.441681,   34.620220,   457,   125
 2021, 03, 23, 08, 54,   73.113708,   18.366024,   8,  58,  313.475128,    3.629323,   595,   617
 2021, 03, 23, 08, 54,   73.334160,   19.311214,   8,  77,  325.930878,   11.791943,   730,   557
 2021, 03, 23, 08, 54,   73.333031,   19.321684,   8,  79,  327.416534,   13.315381,   731,   557
 2021, 03, 23, 08, 54,   73.556793,   19.397507,   8,  71,  321.136017,    7.715027,   742,   522
 2021, 03, 23, 08, 54,   72.981491,   19.507013,   8,  71,  322.916229,    9.963927,   764,   605