year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 19, 21, 22,   70.002945,   56.124596,   8,  69,  306.736603,    9.377993,   193,  1316
 2020, 10, 19, 21, 22,   69.722824,   56.094975,   8,  68,  306.394470,    9.412156,   202,  1297
 2020, 10, 19, 21, 22,   71.246559,   55.548363,   8,  34,  303.582397,    6.633664,   253,  1427
 2020, 10, 19, 21, 22,   71.258957,   55.546650,   9,  89,  314.562103,   12.323169,   253,  1428
 2020, 10, 19, 21, 22,   71.231277,   55.543468,   8,  30,  310.147461,    8.903512,   254,  1426
 2020, 10, 19, 21, 22,   71.203590,   55.540279,   7,   7,  301.483582,    5.377487,   255,  1424
 2020, 10, 19, 21, 22,   71.216003,   55.538567,   8,  48,  314.444641,   10.762474,   255,  1425
 2020, 10, 19, 21, 22,   71.207817,   55.535511,   8,  69,  315.582275,   11.530533,   256,  1425
 2020, 10, 19, 21, 22,   71.248932,   55.269165,   8,  70,  306.989288,    8.270756,   294,  1438
 2020, 10, 19, 21, 22,   74.863823,   53.970455,   9,  89,  314.343140,   12.912457,   399,  1775
 2020, 10, 19, 21, 22,   69.203873,   54.323292,   7,  22,  300.399780,    6.400799,   473,  1317
 2020, 10, 19, 21, 22,   72.385323,   53.317360,   8,  37,  307.274170,    7.760582,   554,  1606
 2020, 10, 19, 21, 22,   72.419174,   53.271622,   7,  25,  315.049561,   10.756677,   560,  1611
 2020, 10, 19, 21, 22,   72.337082,   53.277714,   7,  23,  308.856262,    8.155866,   561,  1604
 2020, 10, 19, 21, 22,   72.416306,   53.265137,   7,  14,  307.120728,    7.120265,   561,  1611
 2020, 10, 19, 21, 22,   72.334221,   53.271225,   7,  17,  306.639557,    7.264217,   562,  1604
 2020, 10, 19, 21, 22,   72.376465,   53.229820,   8,  57,  309.514648,    8.914421,   567,  1609
 2020, 10, 19, 21, 22,   72.123337,   53.138821,   8,  66,  305.796539,    8.170705,   586,  1592
 2020, 10, 19, 21, 22,   62.516682,   53.458538,   8,  71,  307.267365,   13.959226,   700,   879