year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 18, 12, 09,   17.809750,    9.884986,   9,  85,  339.630707,   17.340605,    24,  1516
 2021, 03, 18, 12, 09,   17.802710,    9.883932,   8,  61,  328.060608,    5.944018,    24,  1517
 2021, 03, 18, 12, 09,   17.808733,    9.891635,   8,  44,  324.890106,    4.459463,    25,  1516
 2021, 03, 18, 12, 09,   17.801695,    9.890575,   8,  68,  327.938660,    6.418101,    25,  1517
 2021, 03, 18, 12, 09,   14.104248,    9.416127,   8,  66,  326.712585,    7.045321,    40,  2016
 2021, 03, 18, 12, 09,   16.472771,    9.850415,   9,  87,  342.777222,   19.292826,    49,  1701
 2021, 03, 18, 12, 09,   19.008032,   10.264642,   9,  91,  347.289246,   29.635572,    54,  1344
 2021, 03, 18, 12, 09,   15.955405,    9.845571,   9,  99,  359.678497,   44.722561,    60,  1772
 2021, 03, 18, 12, 09,   15.954342,    9.852288,   8,  73,  332.221313,    8.685450,    61,  1772
 2021, 03, 18, 12, 09,   18.092119,   10.251278,   9, 100,  363.657288,   52.192364,    72,  1466
 2021, 03, 18, 12, 09,   20.160873,   10.616569,   8,  71,  328.944122,    7.051575,    82,  1193
 2021, 03, 18, 12, 09,   20.152472,   10.615393,   8,  76,  331.713409,    9.616784,    82,  1194
 2021, 03, 18, 12, 09,   17.386736,   10.327871,   9,  81,  336.933289,   14.492002,    99,  1560
 2021, 03, 18, 12, 09,   17.379726,   10.326814,   8,  68,  329.748993,    8.330441,    99,  1561
 2021, 03, 18, 12, 09,   15.999890,   10.115229,   9,  85,  340.241302,   17.431913,    99,  1757
 2021, 03, 18, 12, 09,   17.378712,   10.333443,   8,  65,  328.620789,    7.148158,   100,  1561
 2021, 03, 18, 12, 09,   11.701118,    9.486452,   9,  86,  338.021118,   27.343687,   108,  2282
 2021, 03, 18, 12, 09,    9.658451,    9.188509,   8,  55,  313.637360,   11.218512,   118,  2509
 2021, 03, 18, 12, 09,   20.504589,   11.055058,   8,  51,  329.327606,    9.425434,   139,  1144
 2021, 03, 18, 12, 09,   16.078590,   10.398852,   8,  47,  323.758240,    4.168292,   139,  1738
 2021, 03, 18, 12, 09,   19.678686,   11.059325,   8,  70,  328.687927,   15.711429,   157,  1239
 2021, 03, 18, 12, 09,   20.694431,   11.866684,   8,  66,  326.490997,    9.870189,   255,  1105
 2021, 03, 18, 12, 09,   20.695768,   11.866640,   8,  62,  325.589935,   10.399071,   257,  1104
 2021, 03, 18, 12, 09,   11.192328,   10.655139,   8,  52,  316.986450,    6.388679,   295,  2309
 2021, 03, 18, 12, 09,   12.355909,   11.146243,   8,  69,  323.083771,    9.784344,   339,  2156
 2021, 03, 18, 12, 09,   11.826140,   11.188130,   9,  82,  331.817169,   17.335318,   358,  2211
 2021, 03, 18, 12, 09,   13.729637,   11.846724,   8,  64,  322.146057,    6.779765,   408,  1992
 2021, 03, 18, 12, 09,   14.104836,   12.051687,   8,  51,  320.716370,    9.292688,   429,  1942
 2021, 03, 18, 12, 09,   13.349845,   11.937569,   8,  66,  322.380463,    6.698044,   430,  2033
 2021, 03, 18, 12, 09,   12.963468,   12.098744,   8,  50,  325.064545,    9.006068,   463,  2071
 2021, 03, 18, 12, 09,   12.965871,   12.093256,   9,  80,  329.300201,   13.229978,   464,  2070
 2021, 03, 18, 12, 09,   12.875850,   12.131587,   8,  76,  325.467529,   13.508018,   471,  2079
 2021, 03, 18, 12, 09,   14.112654,   13.432629,   9,  90,  341.212708,   34.239189,   633,  1900
 2021, 03, 18, 12, 09,   14.247296,   13.482495,   8,  69,  320.058685,   10.738114,   637,  1882