year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 18, 22, 04,   67.642754,   60.470676,   8,  32,  317.078979,   10.565757,    63,  1731
 2020, 07, 18, 22, 04,   67.646454,   60.465145,   8,  39,  305.717987,    5.266832,    64,  1732
 2020, 07, 18, 22, 04,   67.660088,   60.462727,   8,  41,  306.495087,    5.443961,    64,  1733
 2020, 07, 18, 22, 04,   67.700989,   60.455494,   8,  64,  305.479584,    5.998442,    64,  1736
 2020, 07, 18, 22, 04,   67.618660,   60.426914,   8,  40,  303.272522,    4.938194,    70,  1732
 2020, 07, 18, 22, 04,   67.152153,   60.501373,   9, 100,  320.958832,   14.127705,    71,  1698
 2020, 07, 18, 22, 04,   67.627617,   60.418140,   8,  60,  304.471466,    5.630946,    71,  1733
 2020, 07, 18, 22, 04,   67.147621,   60.495014,   9,  86,  313.108795,    9.474621,    72,  1698
 2020, 07, 18, 22, 04,   67.161201,   60.492668,   8,  49,  302.486694,    4.892257,    72,  1699
 2020, 07, 18, 22, 04,   67.156639,   60.486305,   9,  82,  311.120056,    8.382722,    73,  1699
 2020, 07, 18, 22, 04,   67.260643,   60.461102,   7,  21,  300.209076,    4.102683,    74,  1707
 2020, 07, 18, 22, 04,   67.654556,   60.391769,   8,  50,  305.765717,    5.636540,    74,  1736
 2020, 07, 18, 22, 04,   67.668159,   60.389336,   8,  75,  308.458344,    6.981753,    74,  1737
 2020, 07, 18, 22, 04,   67.681808,   60.386913,   8,  48,  306.487518,    5.895455,    74,  1738
 2020, 07, 18, 22, 04,   64.815826,   60.761799,   7,  23,  300.392365,    3.910058,    88,  1532
 2020, 07, 18, 22, 04,   67.106415,   60.382130,   8,  57,  307.131042,    6.554457,    89,  1701
 2020, 07, 18, 22, 04,   67.367958,   60.300632,   8,  45,  301.939178,    4.996687,    94,  1722
 2020, 07, 18, 22, 04,   65.583778,   60.587215,   8,  40,  306.767975,    6.006067,    96,  1591
 2020, 07, 18, 22, 04,   67.318314,   60.282814,   8,  66,  305.980835,    6.378992,    98,  1720
 2020, 07, 18, 22, 04,   68.052086,   60.151775,   7,  22,  300.218597,    4.381582,    98,  1774
 2020, 07, 18, 22, 04,   64.638580,   60.573521,   8,  46,  301.954926,    4.679062,   119,  1529
 2020, 07, 18, 22, 04,   73.613449,   54.657200,   8,  44,  301.705902,    8.907112,   686,  2380
 2020, 07, 18, 22, 04,   73.620308,   54.656349,   8,  37,  305.061279,   11.161362,   690,  2381