year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 15, 10, 13,   40.836952,    0.747542,   8,  75,  324.809418,   17.400499,    10,  2447
 2020, 10, 15, 10, 13,   39.502743,    0.863960,   8,  44,  323.302765,    8.182800,    58,  2575
 2020, 10, 15, 10, 13,   39.496883,    0.863052,   9,  81,  331.751770,   16.790083,    58,  2576
 2020, 10, 15, 10, 13,   39.491035,    0.862147,   8,  46,  321.718933,    6.040778,    58,  2577
 2020, 10, 15, 10, 13,   44.561691,    1.690670,   8,  55,  315.735077,    5.350877,    66,  1999
 2020, 10, 15, 10, 13,   38.608452,    0.959324,   8,  36,  318.615082,    6.880632,    98,  2709
 2020, 10, 15, 10, 13,   38.601768,    0.958240,   8,  62,  332.307800,   23.844894,    98,  2710