year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 04, 14,  136.837173,   56.775814,   8,  60,  319.451538,   21.365070,   149,   751
 2020, 07, 20, 04, 14,  134.146179,   57.288685,   8,  43,  319.794769,   11.594544,   250,   910
 2020, 07, 20, 04, 14,  134.128494,   57.304516,   8,  64,  326.570618,   18.864326,   252,   911
 2020, 07, 20, 04, 14,  134.114197,   57.303478,   8,  37,  318.173035,   11.547908,   252,   912
 2020, 07, 20, 04, 14,  134.181259,   57.325504,   8,  65,  329.293640,   20.484013,   254,   907
 2020, 07, 20, 04, 14,  134.189011,   57.329472,   7,  27,  316.616364,    9.797810,   258,   906
 2020, 07, 20, 04, 14,  134.174713,   57.328487,   8,  62,  320.066223,   13.020095,   258,   907
 2020, 07, 20, 04, 14,  135.535751,   57.529358,   8,  75,  320.631042,   19.564745,   275,   816
 2020, 07, 20, 04, 14,  135.520142,   57.528450,   8,  76,  316.570740,   15.134319,   275,   817
 2020, 07, 20, 04, 14,  135.533676,   57.538250,   9,  88,  333.157227,   34.134903,   276,   816
 2020, 07, 20, 04, 14,  135.517899,   57.537331,   8,  52,  315.358368,   12.445304,   276,   817
 2020, 07, 20, 04, 14,  136.349625,   58.289490,   8,  43,  305.419250,    8.730420,   380,   758
 2020, 07, 20, 04, 14,  136.392624,   58.322281,   7,  21,  305.294708,    8.791965,   388,   755
 2020, 07, 20, 04, 14,  136.374069,   58.321365,   8,  39,  304.895325,    8.895596,   388,   756
 2020, 07, 20, 04, 14,  136.355606,   58.320457,   8,  51,  309.938171,   12.360947,   388,   757
 2020, 07, 20, 04, 14,  138.243240,   58.794071,   9,  93,  350.403931,   90.098358,   444,   658
 2020, 07, 20, 04, 14,  138.222412,   58.793304,   8,  45,  337.910767,   53.331161,   444,   659
 2020, 07, 20, 04, 14,  138.255707,   58.798859,   9,  96,  351.173126,   93.096794,   450,   657
 2020, 07, 20, 04, 14,  138.235703,   58.798195,   9,  96,  349.193207,   86.479027,   450,   658
 2020, 07, 20, 04, 14,  138.233566,   58.818207,   8,  62,  329.748718,   38.004025,   452,   658