year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 18, 12, 40,    9.654901,    4.585163,   8,  63,  309.514282,    3.330404,    43,  1712
 2020, 10, 18, 12, 40,    6.301599,    5.565668,   8,  69,  309.844421,    7.323864,   265,  2100
 2020, 10, 18, 12, 40,   16.550755,    8.810031,   8,  66,  314.478729,   11.142413,   521,   750
 2020, 10, 18, 12, 40,   17.779148,    9.848545,   8,  64,  310.130829,    5.063304,   651,   601
 2020, 10, 18, 12, 40,   19.108276,   10.127522,   8,  77,  318.506897,   16.593410,   667,   402
 2020, 10, 18, 12, 40,   19.100685,   10.126550,   8,  66,  309.975586,    8.404670,   667,   403
 2020, 10, 18, 12, 40,   19.108583,   10.130684,   8,  51,  311.292328,    9.430306,   674,   401