year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 09, 23, 59,   26.861042,   14.173676,   8,  68,  306.392303,    7.286798,    73,  2027
 2020, 12, 09, 23, 59,   26.859753,   14.166438,   7,  22,  302.890411,    5.182547,    74,  2027
 2020, 12, 09, 23, 59,   35.708656,   12.138708,   8,  39,  301.198700,   13.023480,   123,  3070
 2020, 12, 09, 23, 59,   35.705627,   12.125745,   8,  74,  308.114563,   22.028719,   124,  3070
 2020, 12, 09, 23, 59,   35.709137,   12.126932,   8,  79,  309.989441,   25.352255,   132,  3071
 2020, 12, 09, 23, 59,   24.314262,   13.295677,   8,  75,  310.711884,    7.761682,   265,  1738
 2020, 12, 09, 23, 59,   24.313150,   13.289022,   8,  67,  306.274994,    5.947233,   266,  1738
 2020, 12, 09, 23, 59,   24.366365,   13.212836,   9,  84,  311.965698,    8.896974,   276,  1748
 2020, 12, 09, 23, 59,   24.050383,   13.033044,   8,  61,  304.596710,    5.859094,   310,  1711
 2020, 12, 09, 23, 59,   24.274822,   12.793864,   7,   7,  300.381104,    3.242761,   340,  1749
 2020, 12, 09, 23, 59,   24.266510,   12.788346,   7,  24,  309.348846,    6.579445,   341,  1748
 2020, 12, 09, 23, 59,   24.258245,   12.782828,   8,  56,  314.727783,    9.301716,   342,  1747
 2020, 12, 09, 23, 59,   24.257177,   12.776147,   8,  79,  309.894135,    7.329606,   343,  1747
 2020, 12, 09, 23, 59,   24.264381,   12.774991,   9, 100,  326.895691,   17.977900,   343,  1748
 2020, 12, 09, 23, 59,   32.116505,   11.029302,   8,  44,  301.757019,    6.793092,   395,  2711
 2020, 12, 09, 23, 59,   23.524578,   12.222509,   8,  36,  301.006226,    4.142342,   442,  1665
 2020, 12, 09, 23, 59,   23.531626,   12.221387,   8,  58,  303.994751,    5.350338,   442,  1666
 2020, 12, 09, 23, 59,   23.259874,   12.102015,   8,  60,  304.349915,    5.373366,   466,  1633
 2020, 12, 09, 23, 59,   29.326361,   10.891768,   8,  31,  300.622345,    7.006106,   492,  2394
 2020, 12, 09, 23, 59,   31.905674,   10.346910,   8,  34,  300.802673,    6.222235,   504,  2707
 2020, 12, 09, 23, 59,   31.912430,   10.345639,   8,  32,  300.697662,    6.206848,   504,  2708
 2020, 12, 09, 23, 59,   23.900265,   10.631385,   8,  43,  301.636902,    4.271559,   668,  1766
 2020, 12, 09, 23, 59,   26.569731,    9.520099,   8,  31,  300.596771,    5.906733,   766,  2117