year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 03, 01, 36,    6.016117,    6.131239,   8,  35,  300.880554,    8.946198,   420,  2558
 2020, 11, 03, 01, 36,    5.064853,    5.958426,   8,  49,  302.472839,    7.788931,   469,  2476
 2020, 11, 03, 01, 36,    6.358187,    5.685626,   9, 100,  320.115295,   18.019615,   474,  2628
 2020, 11, 03, 01, 36,    6.364353,    5.684547,   8,  64,  305.305756,    7.508435,   474,  2629
 2020, 11, 03, 01, 36,    6.514258,    5.658336,   8,  42,  301.504486,    4.524795,   474,  2653
 2020, 11, 03, 01, 36,    6.667984,    5.631410,   8,  62,  304.854980,    7.159399,   474,  2677
 2020, 11, 03, 01, 36,    4.877263,    5.910995,   8,  35,  305.652435,    9.155746,   482,  2459
 2020, 11, 03, 01, 36,    6.304226,    5.566370,   8,  36,  300.955719,    5.022462,   492,  2624
 2020, 11, 03, 01, 36,    6.303442,    5.564519,   8,  36,  300.989777,    5.171294,   498,  2625
 2020, 11, 03, 01, 36,    5.937778,    5.512308,   8,  50,  302.565002,    5.073259,   509,  2567
 2020, 11, 03, 01, 36,    5.938202,    5.518874,   7,  12,  300.678925,    4.585628,   514,  2568
 2020, 11, 03, 01, 36,    4.479618,    5.705658,   9,  94,  317.519318,   18.295954,   520,  2423
 2020, 11, 03, 01, 36,    4.342573,    5.358979,   9, 100,  330.175354,   35.240040,   573,  2417
 2020, 11, 03, 01, 36,    4.345938,    5.362300,   9,  92,  316.830109,   18.329170,   577,  2418
 2020, 11, 03, 01, 36,    8.164018,    4.285541,   8,  33,  305.542877,   12.049815,   635,  2911
 2020, 11, 03, 01, 36,    8.167563,    4.288437,   9,  98,  319.365082,   28.717060,   642,  2912
 2020, 11, 03, 01, 36,    7.655824,    4.303326,   8,  76,  311.774567,   15.591075,   648,  2852
 2020, 11, 03, 01, 36,    7.663815,    4.301944,   9, 100,  320.060944,   24.957249,   648,  2853