year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 07, 02, 53,  143.050385,   59.598392,   8,  54,  338.755920,   27.196165,   156,  1585
 2020, 10, 07, 02, 53,  141.767670,   59.622730,   9,  88,  332.451416,   24.383148,   189,  1671
 2020, 10, 07, 02, 53,  131.525757,   59.001019,   8,  41,  301.527252,    7.718943,   405,  2293
 2020, 10, 07, 02, 53,  131.512146,   58.997433,   8,  58,  305.660706,    9.924050,   405,  2294
 2020, 10, 07, 02, 53,  131.866211,   59.099365,   8,  57,  321.998535,   19.192883,   406,  2267
 2020, 10, 07, 02, 53,  131.858932,   59.106899,   8,  39,  319.858276,   16.214941,   407,  2267
 2020, 10, 07, 02, 53,  131.776581,   59.123291,   8,  70,  317.681580,   16.161560,   411,  2271
 2020, 10, 07, 02, 53,  131.629562,   59.147881,   8,  61,  305.300507,    9.569823,   421,  2278
 2020, 10, 07, 02, 53,  131.026031,   59.007610,   8,  75,  314.355896,   16.351009,   423,  2321
 2020, 10, 07, 02, 53,  130.982666,   59.015511,   9,  92,  339.908997,   45.914276,   425,  2323
 2020, 10, 07, 02, 53,  130.968643,   59.011776,   9,  93,  342.159851,   50.483387,   425,  2324
 2020, 10, 07, 02, 53,  132.393723,   59.999531,   8,  66,  307.922913,   13.717615,   508,  2181
 2020, 10, 07, 02, 53,  132.386795,   60.006779,   8,  31,  301.840668,    9.201781,   509,  2181
 2020, 10, 07, 02, 53,  132.393433,   60.037689,   9,  91,  337.839935,   51.712368,   515,  2179