year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 18, 13, 25,    1.940305,    6.361928,   7,  20,  310.136597,    3.116958,    38,  1208
 2020, 08, 18, 13, 25,    2.197094,    6.406829,   8,  61,  315.927826,    7.834520,    39,  1177
 2020, 08, 18, 13, 25,    0.652107,    6.234541,   8,  35,  319.385437,    7.058183,    47,  1374
 2020, 08, 18, 13, 25,    0.650939,    6.237987,   8,  43,  317.852112,    6.111168,    48,  1373
 2020, 08, 18, 13, 25,    2.297961,    6.491834,   8,  72,  319.361298,    7.436889,    50,  1163
 2020, 08, 18, 13, 25,    1.343302,    6.439179,   8,  53,  315.706238,    6.590207,    62,  1279
 2020, 08, 18, 13, 25,    3.079888,    6.750402,   8,  63,  314.207947,    7.952878,    71,  1073
 2020, 08, 18, 13, 25,    2.666584,    6.813589,   8,  71,  319.381134,   13.508248,    89,  1115
 2020, 08, 18, 13, 25,   -4.199511,    5.989238,   8,  51,  302.824341,    4.431736,   121,  2025
 2020, 08, 18, 13, 25,    3.073745,    7.103772,   8,  62,  310.544800,    6.327312,   123,  1066
 2020, 08, 18, 13, 25,   -1.598507,    7.671576,   8,  54,  308.457428,    2.754781,   310,  1638
 2020, 08, 18, 13, 25,   -1.902964,    7.747045,   8,  72,  314.569305,    6.030329,   328,  1678
 2020, 08, 18, 13, 25,   -1.903987,    7.753681,   8,  74,  316.890442,    7.394928,   329,  1678
 2020, 08, 18, 13, 25,   -6.740337,    7.002723,   8,  59,  304.377686,    4.067389,   331,  2284
 2020, 08, 18, 13, 25,   -1.918147,    7.927256,   8,  66,  310.052887,    3.548002,   355,  1674
 2020, 08, 18, 13, 25,   -6.800439,    7.174612,   8,  59,  304.361481,    4.183799,   359,  2286
 2020, 08, 18, 13, 25,   -1.883738,    8.026972,   8,  59,  306.930695,    4.398402,   369,  1666
 2020, 08, 18, 13, 25,   -5.265519,    9.220836,   8,  61,  310.716370,    5.714217,   625,  2059