year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 20, 08, 53,   43.767357,   51.285908,   8,  66,  307.544098,   17.255365,    61,  2537
 2020, 10, 20, 08, 53,   43.760765,   51.295010,   8,  38,  303.925873,   13.125221,    62,  2537
 2020, 10, 20, 08, 53,   43.772182,   51.293934,   8,  75,  314.920166,   26.817869,    67,  2536
 2020, 10, 20, 08, 53,   65.881798,   55.067837,   8,  72,  349.492065,   67.367455,    73,   852
 2020, 10, 20, 08, 53,   47.710762,   52.557850,   8,  61,  305.904633,    8.103901,    99,  2230
 2020, 10, 20, 08, 53,   47.699604,   52.555195,   8,  59,  315.850159,   13.501631,    99,  2231
 2020, 10, 20, 08, 53,   47.694725,   52.562889,   9, 100,  366.434631,   88.127518,   100,  2231
 2020, 10, 20, 08, 53,   47.672329,   52.557552,   8,  77,  317.306488,   15.181025,   100,  2233
 2020, 10, 20, 08, 53,   46.693275,   52.663548,   9,  84,  325.755615,   26.046827,   148,  2299
 2020, 10, 20, 08, 53,   46.681221,   52.660561,   9, 100,  361.016174,   86.330238,   148,  2300
 2020, 10, 20, 08, 53,   46.669117,   52.657558,   9, 100,  382.962250,  156.117493,   148,  2301
 2020, 10, 20, 08, 53,   46.663799,   52.665466,   9,  93,  343.671570,   50.796761,   149,  2301
 2020, 10, 20, 08, 53,   53.218349,   55.104996,   8,  61,  321.925079,   16.175533,   300,  1752
 2020, 10, 20, 08, 53,   45.888668,   53.748356,   8,  40,  301.379852,    8.702798,   326,  2297
 2020, 10, 20, 08, 53,   46.222111,   54.264538,   8,  64,  306.858368,   10.883521,   387,  2245
 2020, 10, 20, 08, 53,   48.597321,   54.829254,   8,  56,  303.329926,    9.655492,   389,  2078
 2020, 10, 20, 08, 53,   39.627502,   52.537354,   8,  66,  307.845856,   14.858928,   405,  2771
 2020, 10, 20, 08, 53,   50.765984,   55.657131,   8,  63,  312.325439,   12.806178,   443,  1903
 2020, 10, 20, 08, 53,   50.519985,   55.797535,   8,  66,  307.835785,   10.285102,   470,  1913
 2020, 10, 20, 08, 53,   50.341000,   55.777687,   8,  37,  300.462799,    6.821057,   472,  1926
 2020, 10, 20, 08, 53,   49.718834,   57.717030,   8,  66,  307.723907,   10.415969,   764,  1875