year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 22, 17, 21,  162.243286,   68.110985,   7,  14,  314.614960,   15.491290,   571,  2353
 2020, 07, 22, 17, 21,  162.228470,   68.080231,   8,  75,  357.808044,   83.868713,   574,  2355
 2020, 07, 22, 17, 21,  162.245209,   68.074532,   8,  72,  347.378326,   60.165852,   574,  2356
 2020, 07, 22, 17, 21,  162.225632,   68.081169,   9,  92,  341.415344,   48.908127,   578,  2355
 2020, 07, 22, 17, 21,  162.242294,   68.075569,   9, 100,  361.765076,   94.189209,   578,  2356
 2020, 07, 22, 17, 21,  162.210281,   68.074455,   9,  99,  359.077759,   87.970940,   579,  2355
 2020, 07, 22, 17, 21,  162.226242,   68.069099,   9, 100,  406.476166,  296.154327,   579,  2356
 2020, 07, 22, 17, 21,  162.243011,   68.063454,   8,  38,  307.579559,    8.394618,   579,  2357
 2020, 07, 22, 17, 21,  162.211487,   68.062172,   9, 100,  398.385620,  246.511093,   580,  2356
 2020, 07, 22, 17, 21,  162.227829,   68.056671,   9,  93,  342.776001,   50.606247,   580,  2357
 2020, 07, 22, 17, 21,  162.212891,   68.049828,   9,  90,  337.239563,   42.275745,   581,  2357
 2020, 07, 22, 17, 21,  162.249084,   68.013763,   8,  53,  302.518463,    8.834659,   583,  2361
 2020, 07, 22, 17, 21,  146.023315,   71.275566,   8,  54,  302.992004,    4.855340,   663,  1545
 2020, 07, 22, 17, 21,  145.926086,   71.276329,   8,  46,  301.322632,    4.348658,   665,  1541
 2020, 07, 22, 17, 21,  160.280823,   67.802628,   8,  61,  305.492706,    9.756736,   680,  2312