year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 11, 13, 29,    7.290606,    3.991109,   8,  54,  312.371490,   12.636178,   330,   460
 2020, 11, 11, 13, 29,    7.659740,    4.306491,   9,  86,  334.524719,   42.096134,   373,   401
 2020, 11, 11, 13, 29,    5.143074,    5.431008,   8,  33,  310.216705,   12.790184,   590,   698
 2020, 11, 11, 13, 29,    6.400095,    5.730760,   8,  64,  307.018860,    5.517551,   613,   534
 2020, 11, 11, 13, 29,    5.077113,    5.557478,   8,  60,  314.042358,   16.593830,   614,   701
 2020, 11, 11, 13, 29,    5.344092,    5.664740,   8,  30,  302.143219,    5.008083,   621,   675
 2020, 11, 11, 13, 29,    5.346098,    5.672189,   8,  37,  304.329987,    6.614123,   627,   674
 2020, 11, 11, 13, 29,    5.578484,    5.902052,   8,  63,  308.596863,    9.221256,   652,   650
 2020, 11, 11, 13, 29,    5.584021,    5.897666,   8,  51,  311.413269,   12.291740,   657,   649
 2020, 11, 11, 13, 29,    5.869450,    6.008859,   8,  48,  305.989838,    3.851040,   664,   608
 2020, 11, 11, 13, 29,    5.863491,    6.008028,   8,  57,  307.932098,    4.897080,   664,   609
 2020, 11, 11, 13, 29,    5.052598,    5.953413,   8,  47,  308.213409,    8.714906,   670,   696
 2020, 11, 11, 13, 29,    5.054685,    5.952198,   8,  51,  305.203979,    5.849921,   675,   695
 2020, 11, 11, 13, 29,    7.445071,    6.815223,   8,  42,  306.004059,    5.878522,   749,   361
 2020, 11, 11, 13, 29,    7.436953,    6.814097,   8,  51,  311.458832,   10.635424,   749,   362
 2020, 11, 11, 13, 29,    7.444480,    6.816521,   8,  56,  306.076782,    5.865820,   756,   360
 2020, 11, 11, 13, 29,    7.436383,    6.815463,   8,  70,  312.512817,   11.575711,   756,   361