year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 05, 06, 50,   90.264549,   44.731606,   8,  36,  314.783783,    4.635487,     8,  1576
 2020, 10, 05, 06, 50,   90.254936,   44.730152,   9,  80,  324.055634,   10.435020,     8,  1577
 2020, 10, 05, 06, 50,   90.252983,   44.736710,   8,  59,  322.943726,    9.454217,     9,  1577
 2020, 10, 05, 06, 50,   82.363914,   45.431164,   9, 100,  366.371948,   83.431801,   324,  2220
 2020, 10, 05, 06, 50,   80.470993,   45.907017,   8,  64,  316.911621,   13.206275,   454,  2357
 2020, 10, 05, 06, 50,   75.202087,   45.002785,   9,  86,  328.984314,   34.910313,   523,  2819
 2020, 10, 05, 06, 50,   75.191917,   44.999775,   9,  92,  341.031555,   56.843880,   523,  2820
 2020, 10, 05, 06, 50,   75.203125,   45.005299,   8,  58,  316.009399,   17.547949,   530,  2818
 2020, 10, 05, 06, 50,   75.192978,   45.002243,   8,  72,  346.495392,   68.315262,   530,  2819
 2020, 10, 05, 06, 50,   84.686630,   47.704792,   7,   0,  348.014435,   50.994949,   581,  1965
 2020, 10, 05, 06, 50,   84.683716,   47.711708,   7,   0,  343.039581,   43.404140,   582,  1965
 2020, 10, 05, 06, 50,  104.084221,   49.700630,   8,  74,  313.663208,   23.117634,   585,   321
 2020, 10, 05, 06, 50,  104.071838,   49.700447,   8,  79,  319.634491,   30.271925,   585,   322
 2020, 10, 05, 06, 50,   74.859962,   45.589752,   8,  71,  315.529663,   17.849648,   619,  2814