year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 09, 12, 08,   30.044598,    6.163074,   8,  35,  301.301300,    7.805355,    29,   163
 2020, 10, 09, 12, 08,   30.045525,    6.163373,   8,  48,  301.589996,    7.839740,    37,   162
 2020, 10, 09, 12, 08,   30.086782,    6.181984,   8,  42,  302.528412,    7.660580,    38,   158
 2020, 10, 09, 12, 08,   30.051353,    6.203602,   8,  68,  308.766357,   16.000792,    40,   161
 2020, 10, 09, 12, 08,   28.920767,    6.835546,   8,  30,  302.781799,    6.966482,   163,   259
 2020, 10, 09, 12, 08,   28.911686,    6.834372,   8,  67,  308.152100,   11.969011,   163,   260
 2020, 10, 09, 12, 08,   22.971579,    6.032075,   8,  73,  314.666962,    7.558094,   163,  1000
 2020, 10, 09, 12, 08,   11.150716,    4.220716,   8,  45,  301.110748,    4.988101,   164,  2481
 2020, 10, 09, 12, 08,   28.452045,    7.657987,   8,  71,  311.199310,   12.883361,   294,   292
 2020, 10, 09, 12, 08,   18.871563,    8.287770,   8,  74,  323.704926,   11.616077,   585,  1419