year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 07, 00, 58,    5.582842,    5.897937,   8,  50,  302.604553,    4.826055,   116,  1361
 2020, 12, 07, 00, 58,    7.656772,    4.307421,   8,  72,  310.742859,    6.611338,   303,  1695
 2020, 12, 07, 00, 58,    7.663728,    4.306304,   9, 100,  328.470795,   18.085016,   303,  1696
 2020, 12, 07, 00, 58,    7.656131,    4.301734,   8,  36,  305.720886,    4.461723,   304,  1696
 2020, 12, 07, 00, 58,    7.663095,    4.300635,   9,  89,  315.839172,    9.498209,   304,  1697