year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 05, 01, 36,    5.049322,    5.955470,   8,  66,  305.969269,    9.210570,    21,  2470
 2020, 12, 05, 01, 36,    6.360720,    5.690483,   8,  79,  310.089233,    9.998671,    25,  2621
 2020, 12, 05, 01, 36,    6.358940,    5.680217,   9,  95,  317.549103,   15.657797,    26,  2621
 2020, 12, 05, 01, 36,    6.657336,    5.391329,   9,  86,  313.152924,   12.254395,    60,  2677
 2020, 12, 05, 01, 36,    6.655507,    5.380800,   8,  42,  301.967987,    4.910149,    61,  2677
 2020, 12, 05, 01, 36,    5.935333,    5.513191,   8,  55,  303.408112,    5.219880,    66,  2560
 2020, 12, 05, 01, 36,    6.657462,    5.391998,   7,  26,  303.217072,    5.864713,    66,  2678
 2020, 12, 05, 01, 36,    5.072584,    5.560131,   8,  60,  308.285583,   10.811574,    76,  2481
 2020, 12, 05, 01, 36,    5.149416,    5.439365,   8,  69,  309.996155,   12.682354,    92,  2491
 2020, 12, 05, 01, 36,    5.142568,    5.439763,   8,  49,  306.835480,    9.835374,    97,  2491
 2020, 12, 05, 01, 36,    7.660639,    4.307100,   9,  92,  316.850128,   21.016315,   199,  2847