year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 19, 12, 45,    6.647519,    0.394658,   8,  64,  315.491577,    9.167349,    33,  2021
 2020, 07, 19, 12, 45,   11.262459,    1.127605,   8,  74,  313.988708,    7.690998,    37,  1383
 2020, 07, 19, 12, 45,    9.911215,    1.037832,   9,  81,  323.466064,   11.938876,    54,  1572
 2020, 07, 19, 12, 45,   10.271849,    1.403241,   8,  58,  305.789673,    3.127938,   100,  1510
 2020, 07, 19, 12, 45,    9.603269,    1.518230,   8,  73,  314.623993,    6.929831,   132,  1600
 2020, 07, 19, 12, 45,    9.962190,    1.707809,   8,  65,  309.288635,    4.184705,   152,  1544
 2020, 07, 19, 12, 45,    9.777785,    1.801828,   8,  32,  310.462921,    3.538593,   170,  1567
 2020, 07, 19, 12, 45,    9.845971,    1.858998,   8,  58,  310.113159,    3.568210,   177,  1555