year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 04, 00, 13,   18.344011,   11.109674,   8,  77,  309.393524,    6.629385,     1,  1428
 2020, 12, 04, 00, 13,   17.974298,   10.936114,   8,  59,  304.373291,    4.895019,    35,  1384
 2020, 12, 04, 00, 13,   18.494989,   10.801469,   9,  91,  315.295105,    9.856525,    43,  1457
 2020, 12, 04, 00, 13,   21.373899,    9.303097,   8,  56,  307.902069,    7.158636,   197,  1893
 2020, 12, 04, 00, 13,   21.365137,    9.297440,   8,  70,  308.188110,    7.488394,   198,  1892
 2020, 12, 04, 00, 13,   22.275423,    9.126056,   8,  52,  302.958893,    6.624281,   201,  2007
 2020, 12, 04, 00, 13,   22.827551,    8.932801,   8,  47,  302.138245,    6.627033,   216,  2074
 2020, 12, 04, 00, 13,   24.260405,    8.590676,   8,  51,  302.772980,    6.433839,   231,  2238
 2020, 12, 04, 00, 13,    7.015060,   10.683902,   9,  92,  315.962830,   37.202854,   294,   131
 2020, 12, 04, 00, 13,   20.107433,    8.538076,   8,  70,  307.148132,    6.297968,   340,  1750
 2020, 12, 04, 00, 13,   26.968760,    7.180575,   8,  75,  308.556732,    9.053836,   372,  2563
 2020, 12, 04, 00, 13,   29.567595,    5.950757,   7,  18,  300.129303,   10.147358,   486,  2948
 2020, 12, 04, 00, 13,   13.488448,    8.373948,   8,  69,  306.795074,    7.538355,   514,   926
 2020, 12, 04, 00, 13,   27.430485,    6.122512,   8,  38,  301.147278,    6.733768,   517,  2676
 2020, 12, 04, 00, 13,   13.249693,    8.322449,   8,  50,  303.629700,    6.199381,   524,   896
 2020, 12, 04, 00, 13,   12.978601,    7.939484,   8,  56,  303.553101,    8.371846,   587,   874