year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 23, 12, 07,   17.626875,   -2.205030,   8,  59,  309.031616,    3.628895,     2,  1910
 2020, 09, 23, 12, 07,   17.330229,   -2.235809,   8,  50,  308.380157,    3.158102,     4,  1948
 2020, 09, 23, 12, 07,   17.454639,   -2.159569,   8,  54,  310.647278,    3.600710,    12,  1931
 2020, 09, 23, 12, 07,   17.428226,   -2.141989,   7,  28,  309.196808,    3.797842,    15,  1934
 2020, 09, 23, 12, 07,   17.429585,   -2.142058,   8,  35,  308.791992,    3.484405,    16,  1933
 2020, 09, 23, 12, 07,   17.326494,   -2.092986,   8,  62,  309.224792,    4.317597,    25,  1945
 2020, 09, 23, 12, 07,   14.053458,   -2.563328,   8,  59,  315.499146,    7.734333,    27,  2336
 2020, 09, 23, 12, 07,   16.527233,   -2.175296,   8,  62,  309.817780,    4.534857,    30,  2042
 2020, 09, 23, 12, 07,   17.442173,   -2.010430,   8,  76,  318.172424,    9.725038,    35,  1928
 2020, 09, 23, 12, 07,   16.851780,   -2.100300,   8,  54,  308.246948,    4.346586,    35,  2002
 2020, 09, 23, 12, 07,   18.465425,   -1.753844,   8,  62,  305.508759,    5.117499,    50,  1787
 2020, 09, 23, 12, 07,   17.160284,   -1.945626,   8,  63,  309.112610,    5.052583,    51,  1961
 2020, 09, 23, 12, 07,   17.849947,   -1.777289,   9,  81,  321.859009,   13.638515,    60,  1870
 2020, 09, 23, 12, 07,   16.480444,   -1.956222,   8,  47,  308.639526,    4.417798,    65,  2041
 2020, 09, 23, 12, 07,   17.521376,   -1.746938,   8,  36,  309.992554,    5.819756,    72,  1911
 2020, 09, 23, 12, 07,   19.969273,   -1.288750,   8,  73,  312.492096,    7.365270,    85,  1564
 2020, 09, 23, 12, 07,   17.479214,   -1.617179,   8,  70,  312.155853,    6.440740,    92,  1913
 2020, 09, 23, 12, 07,   15.859665,   -1.773818,   7,  27,  314.111298,    7.721575,   105,  2105
 2020, 09, 23, 12, 07,   15.775812,   -1.778610,   8,  69,  324.094604,   18.364420,   106,  2114
 2020, 09, 23, 12, 07,   16.061111,   -1.628206,   8,  57,  310.657776,    6.460070,   122,  2080
 2020, 09, 23, 12, 07,   16.109972,   -1.590407,   9,  90,  338.705200,   35.818478,   126,  2074
 2020, 09, 23, 12, 07,   16.110952,   -1.588631,   9,  88,  334.568756,   29.943451,   128,  2073
 2020, 09, 23, 12, 07,   16.071081,   -1.564243,   8,  65,  311.130798,    6.095128,   132,  2077
 2020, 09, 23, 12, 07,   16.062222,   -1.565588,   8,  69,  313.124634,    7.537596,   132,  2078
 2020, 09, 23, 12, 07,   21.961897,   -0.618013,   8,  43,  303.051147,    4.132558,   139,  1276
 2020, 09, 23, 12, 07,   13.630109,   -1.596111,   8,  71,  315.840698,   12.529193,   182,  2360
 2020, 09, 23, 12, 07,   13.603672,   -1.591165,   8,  61,  310.731903,    7.789978,   183,  2363
 2020, 09, 23, 12, 07,   20.166822,   -0.467379,   8,  59,  307.471985,    3.736725,   202,  1511
 2020, 09, 23, 12, 07,   13.525761,   -1.405536,   8,  55,  308.450317,    6.752831,   213,  2367
 2020, 09, 23, 12, 07,   13.361856,   -1.421476,   8,  74,  314.715668,   10.731771,   214,  2386
 2020, 09, 23, 12, 07,   25.158880,    0.389723,   8,  56,  306.574738,    4.021217,   216,   879
 2020, 09, 23, 12, 07,   20.151892,   -0.145058,   8,  62,  313.768860,    6.830941,   250,  1503
 2020, 09, 23, 12, 07,   19.245361,   -0.093613,   8,  61,  306.648712,    3.145773,   278,  1628
 2020, 09, 23, 12, 07,   12.666107,   -0.863022,   8,  31,  300.573792,    4.542803,   312,  2447
 2020, 09, 23, 12, 07,   15.818035,   -0.114925,   8,  35,  309.816345,    5.355526,   351,  2070
 2020, 09, 23, 12, 07,   18.404835,    2.705995,   8,  47,  309.317993,    3.183944,   711,  1658