year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 20, 00, 52,    6.056608,   31.659935,   8,  31,  300.643585,    8.533473,     3,   809
 2020, 10, 20, 00, 52,    5.952160,   31.588293,   8,  52,  302.849854,   10.782806,    12,   800
 2020, 10, 20, 00, 52,    5.962559,   31.587326,   8,  77,  309.251984,   15.416506,    12,   801
 2020, 10, 20, 00, 52,   19.691364,   29.228292,   9,  83,  311.691925,   13.433860,    53,  2324
 2020, 10, 20, 00, 52,   19.700394,   29.226410,   8,  77,  309.388153,   11.797254,    53,  2325
 2020, 10, 20, 00, 52,   19.058214,   29.071047,   8,  68,  306.464386,    8.582970,    93,  2261
 2020, 10, 20, 00, 52,   19.773230,   28.911835,   9, 100,  331.482544,   34.730423,    94,  2343
 2020, 10, 20, 00, 52,   19.775747,   28.909933,   9, 100,  334.323090,   38.366688,    98,  2344
 2020, 10, 20, 00, 52,   22.320145,   27.985855,   8,  58,  304.023315,    7.274846,   150,  2611
 2020, 10, 20, 00, 52,   22.326849,   27.984306,   8,  58,  303.929962,    7.227756,   150,  2612
 2020, 10, 20, 00, 52,    9.783675,   28.736689,   8,  39,  301.239807,    6.066987,   374,  1247
 2020, 10, 20, 00, 52,    9.792657,   28.735479,   9, 100,  335.063049,   31.669201,   374,  1248
 2020, 10, 20, 00, 52,    7.195063,   28.680464,   8,  40,  301.337341,    6.002305,   429,   999
 2020, 10, 20, 00, 52,    7.534154,   28.634018,   9,  92,  316.041656,   20.075054,   430,  1031
 2020, 10, 20, 00, 52,    7.538563,   28.638428,   9,  91,  315.207367,   19.275787,   432,  1032
 2020, 10, 20, 00, 52,    9.791416,   28.081726,   8,  79,  310.072937,   10.466082,   471,  1265
 2020, 10, 20, 00, 52,    9.192755,   27.760275,   7,   9,  300.016907,    5.067803,   531,  1209
 2020, 10, 20, 00, 52,    7.886976,   27.897173,   8,  52,  302.865570,    8.369557,   535,  1077
 2020, 10, 20, 00, 52,   12.415252,   26.756905,   8,  49,  302.386536,    4.644033,   610,  1620
 2020, 10, 20, 00, 52,   12.207912,   26.579409,   8,  68,  306.479828,    6.061221,   641,  1600