year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 20, 00, 34,    6.079351,    4.659622,   8,  55,  303.441040,    8.389485,    60,   724
 2021, 01, 20, 00, 34,    7.662377,    4.305852,   9,  95,  318.176605,   14.816268,    78,   908
 2021, 01, 20, 00, 34,    7.654701,    4.302379,   8,  49,  306.785034,    6.436773,    82,   908
 2021, 01, 20, 00, 34,    7.662396,    4.301198,   9,  86,  314.857117,   12.132468,    82,   909
 2021, 01, 20, 00, 34,    7.288928,    3.991679,   8,  56,  307.648346,    7.277891,   135,   871
 2021, 01, 20, 00, 34,    7.393290,    3.580412,   8,  73,  310.872162,    9.114120,   195,   895
 2021, 01, 20, 00, 34,    7.392010,    3.571939,   8,  73,  311.051697,    9.264819,   196,   895
 2021, 01, 20, 00, 34,   16.177977,    1.428132,   8,  44,  301.793213,    5.334319,   310,  2061