year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 10, 14, 27,   -4.384464,    7.700240,   8,  62,  307.375519,   15.128928,   566,   102
 2020, 12, 10, 14, 27,   -7.638703,    7.833792,   8,  75,  316.412415,   12.674767,   648,   444
 2020, 12, 10, 14, 27,   -7.645749,    7.832859,   8,  66,  309.951233,    6.857853,   648,   445
 2020, 12, 10, 14, 27,   -6.759039,    8.032058,   8,  66,  310.869080,    9.401117,   662,   328
 2020, 12, 10, 14, 27,   -7.193151,    8.151247,   8,  58,  307.528442,    5.908154,   684,   378
 2020, 12, 10, 14, 27,   -7.193561,    8.153400,   8,  57,  307.743408,    6.799984,   691,   377
 2020, 12, 10, 14, 27,  -12.207970,    7.535725,   8,  65,  308.601318,    4.367487,   697,  1005
 2020, 12, 10, 14, 27,  -12.214931,    7.534739,   8,  74,  314.693665,    8.080317,   697,  1006
 2020, 12, 10, 14, 27,   -8.014889,    8.125152,   8,  60,  307.697235,    5.017154,   698,   488
 2020, 12, 10, 14, 27,   -8.021859,    8.124221,   8,  64,  309.442474,    6.179182,   698,   489
 2020, 12, 10, 14, 27,   -9.023258,    8.105632,   8,  63,  307.652313,    9.359452,   715,   642
 2020, 12, 10, 14, 27,   -7.267501,    8.367729,   8,  48,  306.343933,    4.644664,   724,   381
 2020, 12, 10, 14, 27,   -8.388159,    8.223906,   8,  61,  312.800690,    8.747126,   724,   539
 2020, 12, 10, 14, 27,   -7.375006,    8.411418,   8,  63,  309.657562,    6.549312,   729,   394
 2020, 12, 10, 14, 27,   -7.196787,    8.446349,   8,  68,  312.685699,    9.912794,   730,   371
 2020, 12, 10, 14, 27,   -8.275922,    8.355402,   9,  81,  324.245605,   17.694374,   741,   518
 2020, 12, 10, 14, 27,   -8.282702,    8.354523,   9,  91,  339.009674,   36.911572,   741,   519
 2020, 12, 10, 14, 27,   -3.952825,    8.920984,   9,  80,  319.809113,   39.223732,   743,    50
 2020, 12, 10, 14, 27,   -7.053413,    8.583350,   8,  40,  306.243347,    4.411965,   754,   349
 2020, 12, 10, 14, 27,   -8.847420,    8.387687,   8,  66,  312.628723,    7.914067,   757,   605
 2020, 12, 10, 14, 27,   -8.203844,    8.482348,   8,  66,  311.227448,    7.629143,   758,   504
 2020, 12, 10, 14, 27,   -3.926383,    9.100700,   9,  84,  333.769257,   82.442459,   764,    46