year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 22, 11, 45,   13.565993,   11.856273,   8,  58,  316.974854,    7.231225,     9,  2734
 2020, 11, 22, 11, 45,   13.542836,   11.863093,   8,  69,  319.296722,   11.451284,    10,  2737
 2020, 11, 22, 11, 45,   13.867526,   12.257684,   8,  58,  316.506531,    8.095282,    59,  2677
 2020, 11, 22, 11, 45,   13.860935,   12.256454,   8,  33,  313.858246,    5.535262,    59,  2678
 2020, 11, 22, 11, 45,   14.013791,   12.425413,   8,  36,  312.121338,    8.781462,    84,  2648
 2020, 11, 22, 11, 45,   14.007382,   12.424185,   8,  74,  322.488159,   17.717808,    84,  2649
 2020, 11, 22, 11, 45,   12.981956,   12.294866,   8,  65,  319.447144,   12.032098,    90,  2795
 2020, 11, 22, 11, 45,   13.150439,   12.605279,   8,  76,  320.371704,   11.607797,   134,  2762
 2020, 11, 22, 11, 45,   13.143177,   12.603866,   8,  64,  317.699524,    8.983037,   134,  2763
 2020, 11, 22, 11, 45,   13.135905,   12.602448,   9,  85,  330.192017,   24.212065,   134,  2764
 2020, 11, 22, 11, 45,   13.128632,   12.601042,   9,  88,  334.943115,   32.157780,   134,  2765
 2020, 11, 22, 11, 45,   14.267742,   13.391502,   8,  76,  320.898590,   14.680499,   217,  2569
 2020, 11, 22, 11, 45,   14.261814,   13.390389,   8,  74,  319.311768,   13.543136,   217,  2570
 2020, 11, 22, 11, 45,   13.978403,   13.835999,   8,  64,  313.768219,    5.964061,   293,  2595
 2020, 11, 22, 11, 45,   13.564920,   14.285631,   8,  75,  324.528046,   12.047571,   372,  2639