year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 05, 06, 23,  105.026222,   -2.368578,   8,  30,  308.451538,    3.311045,   141,  1684
 2021, 04, 05, 06, 23,  103.256432,   -2.604103,   9,  83,  326.403778,   16.927269,   146,  1926
 2021, 04, 05, 06, 23,  103.148735,   -2.519362,   9,  82,  323.563934,   14.254296,   161,  1937
 2021, 04, 05, 06, 23,  103.140923,   -2.520553,   8,  58,  307.322327,    3.279061,   161,  1938
 2021, 04, 05, 06, 23,  102.067635,   -2.422703,   9,  80,  320.016327,   15.186470,   199,  2062
 2021, 04, 05, 06, 23,  102.218376,   -1.991071,   8,  67,  308.550079,    4.518328,   260,  2034
 2021, 04, 05, 06, 23,  109.945183,   -0.702091,   8,  53,  313.780212,    9.881997,   277,  1022
 2021, 04, 05, 06, 23,  112.896141,    0.989776,   8,  66,  308.026947,   11.352578,   459,   654
 2021, 04, 05, 06, 23,  102.376289,   -0.202383,   7,  20,  311.710510,    6.291344,   521,  1969
 2021, 04, 05, 06, 23,  102.888641,   -0.110572,   8,  30,  304.012665,    3.191592,   523,  1903
 2021, 04, 05, 06, 23,  109.129227,    1.422464,   8,  62,  324.244598,   17.681963,   611,  1055
 2021, 04, 05, 06, 23,  101.024681,    0.340583,   8,  43,  310.913605,    4.414320,   632,  2108
 2021, 04, 05, 06, 23,  101.389038,    0.557489,   8,  75,  318.831879,   10.176274,   655,  2064
 2021, 04, 05, 06, 23,  101.059074,    0.777289,   8,  46,  307.494812,    4.942502,   696,  2094