year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 18, 08, 20,   81.588928,    7.003302,   9,  81,  324.813477,   17.235666,     8,   790
 2020, 08, 18, 08, 20,   81.585220,    7.030379,   8,  75,  322.044220,   13.336272,    11,   790
 2020, 08, 18, 08, 20,   81.592834,    7.040667,   8,  57,  321.546814,   12.966760,    12,   789
 2020, 08, 18, 08, 20,   81.593285,    7.046946,   8,  54,  320.849030,   15.595595,    17,   788
 2020, 08, 18, 08, 20,   81.434334,    7.349134,   9,  83,  328.588379,   22.408113,    61,   799
 2020, 08, 18, 08, 20,   81.425552,    7.347884,   9,  92,  343.343994,   47.036491,    61,   800
 2020, 08, 18, 08, 20,   81.427437,    7.345336,   8,  71,  347.266693,   54.788330,    65,   799
 2020, 08, 18, 08, 20,   81.130234,    7.367810,   8,  74,  319.596680,   10.235740,    72,   832
 2020, 08, 18, 08, 20,   81.151016,    7.406627,   8,  60,  318.368500,    8.187372,    76,   829
 2020, 08, 18, 08, 20,   81.133812,    7.404170,   8,  49,  318.140198,    7.768604,    76,   831
 2020, 08, 18, 08, 20,   81.184349,    7.420375,   8,  54,  317.244720,    6.725087,    77,   825
 2020, 08, 18, 08, 20,   81.150467,    7.415164,   8,  53,  316.450165,    7.287972,    81,   828
 2020, 08, 18, 08, 20,   81.094437,    7.443342,   8,  54,  314.497772,    6.619345,    85,   834
 2020, 08, 18, 08, 20,   80.942986,    7.547137,   8,  71,  317.263153,    8.724998,   103,   849
 2020, 08, 18, 08, 20,   80.934532,    7.545965,   8,  68,  316.045227,    7.427869,   103,   850
 2020, 08, 18, 08, 20,   80.992767,    7.625909,   9,  86,  332.444153,   25.271616,   115,   841
 2020, 08, 18, 08, 20,   81.193863,    7.760244,   9,  81,  326.662384,   19.217562,   131,   815
 2020, 08, 18, 08, 20,   81.072472,    7.743760,   8,  66,  314.569916,    5.370167,   131,   829
 2020, 08, 18, 08, 20,   81.210594,    7.835024,   8,  68,  315.749542,    6.893212,   139,   812
 2020, 08, 18, 08, 20,   81.372704,    8.152017,   8,  77,  327.639923,   22.360786,   184,   787
 2020, 08, 18, 08, 20,   81.363602,    8.150767,   8,  72,  318.494446,   10.848514,   184,   788
 2020, 08, 18, 08, 20,   81.018814,    8.228004,   8,  66,  317.924194,   10.469172,   202,   824
 2020, 08, 18, 08, 20,   80.545616,    8.959170,   8,  67,  316.269714,    8.963499,   323,   860
 2020, 08, 18, 08, 20,   80.673683,    9.226475,   9,  80,  326.998566,   18.238882,   359,   839
 2020, 08, 18, 08, 20,   80.711761,    9.267426,   8,  47,  316.586884,    7.952142,   363,   834
 2020, 08, 18, 08, 20,   78.478981,    9.152668,   8,  55,  322.822449,    6.913414,   393,  1094