year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 17, 11, 21,   17.512089,   14.442218,   9,  90,  342.976654,   54.483139,    88,  2930
 2020, 10, 17, 11, 21,   17.502968,   14.440343,   8,  70,  333.712372,   31.863508,    88,  2931
 2020, 10, 17, 11, 21,   17.475540,   14.434715,   8,  64,  328.321228,   24.085054,    88,  2934
 2020, 10, 17, 11, 21,   17.466352,   14.432830,   8,  58,  322.256104,   15.188273,    88,  2935
 2020, 10, 17, 11, 21,   17.472969,   14.446656,   8,  73,  334.137817,   35.010498,    89,  2934
 2020, 10, 17, 11, 21,   17.415186,   14.447352,   9,  92,  344.995819,   63.412483,    90,  2940
 2020, 10, 17, 11, 21,   17.405920,   14.445460,   9,  82,  331.648254,   31.281818,    90,  2941
 2020, 10, 17, 11, 21,   17.556362,   14.500873,   8,  67,  328.154846,   19.104235,    92,  2924
 2020, 10, 17, 11, 21,   17.547314,   14.499049,   9, 100,  369.326050,  147.173447,    92,  2925
 2020, 10, 17, 11, 21,   17.538250,   14.497220,   9,  99,  359.305664,  103.126617,    92,  2926
 2020, 10, 17, 11, 21,   17.351646,   14.472051,   8,  50,  320.929291,   16.523041,    93,  2946
 2020, 10, 17, 11, 21,   17.414705,   14.455416,   8,  60,  329.804718,   24.242584,    98,  2939
 2020, 10, 17, 11, 21,   17.549072,   14.496090,   9, 100,  366.842957,  134.906372,    99,  2924
 2020, 10, 17, 11, 21,   17.540020,   14.494191,   9, 100,  363.149048,  117.736847,    99,  2925
 2020, 10, 17, 11, 21,   19.869293,   14.989376,   8,  76,  336.008606,   18.944054,   101,  2612
 2020, 10, 17, 11, 21,   19.863062,   14.988150,   8,  71,  333.935974,   16.371471,   101,  2613
 2020, 10, 17, 11, 21,   19.813019,   14.978325,   8,  58,  333.630585,   15.589003,   101,  2621
 2020, 10, 17, 11, 21,   19.959831,   15.080662,   7,  13,  337.005554,   19.197891,   108,  2595
 2020, 10, 17, 11, 21,   19.741604,   15.038953,   8,  78,  336.621063,   19.873814,   108,  2630
 2020, 10, 17, 11, 21,   19.735260,   15.037739,   8,  37,  329.771576,   11.831813,   108,  2631
 2020, 10, 17, 11, 21,   19.963890,   15.091919,   8,  39,  342.395355,   26.974197,   109,  2594
 2020, 10, 17, 11, 21,   19.739611,   15.039856,   8,  65,  338.776184,   25.380764,   114,  2629