year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 05, 43,  105.732193,   12.125915,   8,  31,  310.944672,    9.339464,    40,  2503
 2020, 07, 20, 05, 43,  109.195595,   13.113132,   8,  72,  326.257599,   16.194796,    95,  2101
 2020, 07, 20, 05, 43,  109.198105,   13.113787,   9,  81,  324.972473,   15.213978,    97,  2100
 2020, 07, 20, 05, 43,  104.622742,   12.384657,   8,  64,  307.409302,    4.931325,   107,  2620
 2020, 07, 20, 05, 43,  104.612457,   12.706717,   8,  61,  306.976532,    4.498070,   155,  2608
 2020, 07, 20, 05, 43,  109.126175,   13.512004,   8,  44,  309.952057,    4.797197,   156,  2098
 2020, 07, 20, 05, 43,  108.912567,   13.646070,   8,  45,  311.923523,    7.909165,   182,  2116
 2020, 07, 20, 05, 43,  109.072144,   13.836023,   8,  41,  316.428864,    7.047505,   205,  2095
 2020, 07, 20, 05, 43,  108.591698,   14.667667,   8,  55,  305.883728,    5.655675,   341,  2122
 2020, 07, 20, 05, 43,  108.545326,   14.698997,   8,  60,  304.813385,    4.394321,   346,  2126
 2020, 07, 20, 05, 43,  108.623589,   14.781873,   8,  59,  304.497101,    5.055905,   357,  2116
 2020, 07, 20, 05, 43,  108.681114,   14.838542,   8,  61,  305.146606,    5.355514,   363,  2109
 2020, 07, 20, 05, 43,  106.433968,   15.919081,   8,  56,  303.591370,    3.781146,   582,  2328