year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 00, 33,   22.130575,   28.833353,   8,  65,  305.544678,    9.240449,   102,  2105
 2020, 10, 21, 00, 33,    5.635110,   30.881567,   8,  71,  307.410675,   17.048540,   104,   282
 2020, 10, 21, 00, 33,    5.645436,   30.880962,   9,  92,  315.925781,   26.538107,   104,   283
 2020, 10, 21, 00, 33,   19.699663,   29.231754,   9, 100,  325.088470,   19.001869,   108,  1841
 2020, 10, 21, 00, 33,   19.063602,   29.068941,   9,  82,  311.135895,    8.914425,   148,  1773
 2020, 10, 21, 00, 33,   19.771616,   28.913467,   8,  44,  301.789581,    5.370079,   153,  1860
 2020, 10, 21, 00, 33,   19.770052,   28.906679,   9, 100,  333.258545,   26.266735,   154,  1860
 2020, 10, 21, 00, 33,   19.778502,   28.905207,   9, 100,  328.284363,   21.553272,   154,  1861
 2020, 10, 21, 00, 33,   22.323788,   27.983051,   8,  60,  304.406311,    8.875555,   220,  2146
 2020, 10, 21, 00, 33,   22.505777,   27.643814,   8,  44,  301.774872,    7.499914,   265,  2171
 2020, 10, 21, 00, 33,    9.787669,   28.735397,   9, 100,  328.252502,   36.916138,   379,   766
 2020, 10, 21, 00, 33,    7.192821,   28.686548,   8,  59,  304.122589,    9.013347,   423,   494
 2020, 10, 21, 00, 33,    7.536587,   28.637402,   9,  87,  313.406372,   14.265416,   425,   540
 2020, 10, 21, 00, 33,    9.786805,   28.079462,   8,  61,  304.700531,   12.507479,   477,   778