year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 08, 01, 17,   -0.263036,    9.172192,   8,  77,  309.407745,    8.311998,    26,  1148
 2021, 02, 08, 01, 17,    1.554198,    8.740549,   9,  91,  315.212097,   10.322001,    50,  1382
 2021, 02, 08, 01, 17,    0.695192,    8.670696,   9, 100,  356.679169,   60.447235,    79,  1273
 2021, 02, 08, 01, 17,    0.695523,    8.670074,   9, 100,  356.028198,   59.196365,    80,  1274
 2021, 02, 08, 01, 17,   -3.742288,    9.096196,   8,  65,  305.504822,    8.999640,   109,   758
 2021, 02, 08, 01, 17,    0.634524,    8.478004,   8,  69,  306.669250,    5.902775,   109,  1271
 2021, 02, 08, 01, 17,   -3.738164,    9.101414,   8,  65,  305.508179,    9.029613,   113,   759
 2021, 02, 08, 01, 17,    9.778928,    6.499695,   9,  98,  319.282684,   24.384275,   183,  2460
 2021, 02, 08, 01, 17,   -2.095983,    8.094404,   9, 100,  321.971283,   16.647570,   227,   978
 2021, 02, 08, 01, 17,    5.586353,    5.901164,   8,  44,  301.803650,    4.221125,   375,  2004
 2021, 02, 08, 01, 17,    5.050228,    5.952043,   8,  73,  307.902466,    6.024346,   380,  1938
 2021, 02, 08, 01, 17,   -8.254948,    7.866564,   8,  40,  302.961517,   11.983232,   389,   245
 2021, 02, 08, 01, 17,    6.361612,    5.681713,   9,  93,  316.601349,   16.356356,   389,  2096
 2021, 02, 08, 01, 17,    6.518064,    5.656246,   9,  81,  310.960571,   11.376444,   389,  2113
 2021, 02, 08, 01, 17,   -8.257228,    7.854392,   8,  61,  305.795563,   15.081120,   390,   245
 2021, 02, 08, 01, 17,    5.199968,    5.653262,   8,  41,  302.407501,    3.674253,   421,  1965
 2021, 02, 08, 01, 17,    5.198819,    5.646177,   8,  39,  301.681976,    3.364413,   422,  1965
 2021, 02, 08, 01, 17,    5.471885,    5.523558,   8,  65,  305.524841,    4.966501,   434,  2001
 2021, 02, 08, 01, 17,    5.881872,    5.435193,   8,  74,  308.388367,    8.196712,   437,  2050
 2021, 02, 08, 01, 17,    5.071851,    5.558611,   8,  58,  308.012268,    6.650261,   438,  1952
 2021, 02, 08, 01, 17,    6.077809,    4.661469,   8,  79,  309.946594,   10.021954,   547,  2091
 2021, 02, 08, 01, 17,    4.614814,    4.556578,   8,  62,  308.675690,    7.440809,   597,  1924
 2021, 02, 08, 01, 17,    7.488039,    4.017332,   8,  38,  305.887024,    5.794188,   606,  2265
 2021, 02, 08, 01, 17,    7.495496,    4.016077,   9,  93,  317.351471,   13.600984,   606,  2266
 2021, 02, 08, 01, 17,    7.489145,    4.019371,   8,  63,  308.867981,    7.579641,   609,  2266
 2021, 02, 08, 01, 17,    7.496620,    4.018177,   8,  73,  310.857361,    8.851262,   609,  2267
 2021, 02, 08, 01, 17,    7.395900,    3.577203,   8,  66,  309.408203,    8.771611,   676,  2267