year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 13, 01, 22,    4.696286,   13.288446,   8,  64,  305.274017,    6.207323,     4,  1877
 2021, 02, 13, 01, 22,    4.669750,   13.271644,   7,  24,  303.254608,    4.699276,     7,  1874
 2021, 02, 13, 01, 22,    4.660939,   13.266054,   8,  74,  308.348206,    7.178337,     8,  1873
 2021, 02, 13, 01, 22,    5.683254,   10.514481,   8,  66,  305.817352,    7.093683,   389,  2071
 2021, 02, 13, 01, 22,    0.093874,   10.684484,   8,  69,  306.748871,    5.554832,   496,  1342
 2021, 02, 13, 01, 22,    0.856652,   10.337013,   8,  65,  305.505463,    5.325171,   530,  1453
 2021, 02, 13, 01, 22,   12.554521,    8.266022,   8,  73,  307.959839,   16.008286,   538,  2936
 2021, 02, 13, 01, 22,    0.444764,   10.107871,   9,  95,  317.387543,   11.344844,   573,  1404
 2021, 02, 13, 01, 22,   13.811603,    7.559069,   8,  65,  305.716888,   21.335197,   605,  3073
 2021, 02, 13, 01, 22,   13.815341,    7.547211,   8,  53,  303.142059,   18.948362,   614,  3074
 2021, 02, 13, 01, 22,   11.322097,    7.004677,   9,  93,  316.322205,   21.808031,   761,  2833
 2021, 02, 13, 01, 22,   11.331825,    7.002904,   8,  44,  301.746704,    8.663014,   761,  2834
 2021, 02, 13, 01, 22,   10.790606,    7.066936,   8,  53,  303.025726,    8.514342,   764,  2762