year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 17, 01, 11,    6.655755,    5.387805,   9,  82,  311.394348,    9.608171,    35,  1950
 2020, 12, 17, 01, 11,    6.601981,    5.251720,   8,  53,  303.079254,    4.966999,    56,  1947
 2020, 12, 17, 01, 11,    6.076097,    4.658318,   8,  64,  305.447052,    5.866832,   156,  1898
 2020, 12, 17, 01, 11,    7.489829,    4.018157,   8,  55,  307.613434,    7.864532,   217,  2082
 2020, 12, 17, 01, 11,    8.077649,    3.798685,   8,  45,  306.404480,    7.841556,   235,  2148
 2020, 12, 17, 01, 11,    7.390801,    3.578866,   8,  57,  307.888428,    7.060131,   284,  2082
 2020, 12, 17, 01, 11,    7.399742,    3.577410,   8,  70,  310.332947,    8.743421,   284,  2083