year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 23, 00, 59,    6.307140,    5.565380,   8,  79,  309.985413,    6.778596,    17,  1471
 2020, 12, 23, 00, 59,    5.205210,    5.635670,   9,  86,  312.977325,    8.304040,    32,  1322
 2020, 12, 23, 00, 59,    6.658590,    5.388275,   8,  74,  308.161987,    5.551125,    35,  1525
 2020, 12, 23, 00, 59,    4.478243,    5.712027,   8,  61,  308.503143,    5.824091,    37,  1229
 2020, 12, 23, 00, 59,    5.886397,    5.432909,   8,  72,  307.748352,    5.539492,    46,  1417
 2020, 12, 23, 00, 59,    6.601373,    5.248290,   8,  72,  307.489319,    5.331753,    57,  1521
 2020, 12, 23, 00, 59,    4.337511,    5.358438,   8,  78,  312.366058,    8.274129,    92,  1221
 2020, 12, 23, 00, 59,    4.345591,    5.357210,   9,  90,  316.265381,   10.924920,    92,  1222
 2020, 12, 23, 00, 59,    7.061849,    4.654889,   8,  74,  308.206635,    4.798038,   134,  1604
 2020, 12, 23, 00, 59,    6.073520,    4.660468,   8,  58,  304.045624,    3.883639,   156,  1466
 2020, 12, 23, 00, 59,    6.080564,    4.659383,   8,  60,  304.385895,    3.926168,   156,  1467
 2020, 12, 23, 00, 59,    6.361478,    4.440108,   8,  70,  307.116913,    4.851895,   182,  1513
 2020, 12, 23, 00, 59,    7.493975,    4.018378,   9, 100,  324.705261,   14.431160,   218,  1684
 2020, 12, 23, 00, 59,    7.290562,    3.989563,   8,  72,  310.651550,    6.599519,   227,  1657
 2020, 12, 23, 00, 59,    8.124389,    3.858115,   8,  50,  306.946777,    4.278320,   227,  1776
 2020, 12, 23, 00, 59,    7.395771,    3.573315,   8,  71,  310.554230,    5.856473,   286,  1684