year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 24, 10, 26, -120.073494,   41.225609,   9,  91,  315.157715,   14.401783,   150,  2297
 2020, 08, 24, 10, 26, -120.088356,   41.220104,   8,  55,  303.336212,    7.062200,   151,  2296
 2020, 08, 24, 10, 26, -120.067009,   41.215248,   9,  80,  319.406433,   17.352709,   151,  2298
 2020, 08, 24, 10, 26, -120.114136,   41.190479,   8,  35,  305.064087,    7.685589,   155,  2295
 2020, 08, 24, 10, 26, -120.118195,   41.182549,   9, 100,  367.441193,  101.109932,   156,  2295
 2020, 08, 24, 10, 26, -120.106430,   41.179844,   7,  15,  306.414459,    7.546797,   156,  2296
 2020, 08, 24, 10, 26, -120.042885,   41.165230,   9, 100,  325.811523,   25.810379,   156,  2302
 2020, 08, 24, 10, 26, -120.129326,   41.153866,   8,  78,  314.653412,   14.750750,   163,  2296
 2020, 08, 24, 10, 26, -120.809830,   39.876759,   9, 100,  329.195099,   29.227837,   366,  2286
 2020, 08, 24, 10, 26, -120.800461,   39.874638,   9, 100,  346.447906,   53.503670,   366,  2287
 2020, 08, 24, 10, 26, -120.808311,   39.870750,   9, 100,  350.620605,   58.157124,   370,  2287
 2020, 08, 24, 10, 26, -122.769020,   40.097111,   9, 100,  341.153625,   48.357288,   396,  2110
 2020, 08, 24, 10, 26, -122.758400,   40.094921,   9, 100,  329.269531,   31.188467,   396,  2111
 2020, 08, 24, 10, 26, -122.723701,   39.906708,   8,  64,  305.297821,    9.234098,   423,  2120
 2020, 08, 24, 10, 26, -122.718353,   39.881657,   8,  31,  301.370819,    7.061574,   426,  2121
 2020, 08, 24, 10, 26, -122.631142,   39.555523,   8,  76,  308.859863,   14.895787,   471,  2138
 2020, 08, 24, 10, 26, -122.551178,   38.688671,   8,  42,  301.533051,    8.668660,   595,  2171
 2020, 08, 24, 10, 26, -122.524918,   38.650154,   8,  63,  305.219604,   11.758227,   599,  2174
 2020, 08, 24, 10, 26, -121.674919,   37.520679,   9, 100,  352.000458,   63.297619,   734,  2301
 2020, 08, 24, 10, 26, -121.668823,   37.523872,   9, 100,  326.347595,   25.002958,   737,  2302
 2020, 08, 24, 10, 26, -121.720497,   37.526314,   8,  32,  306.666290,    7.699614,   738,  2297
 2020, 08, 24, 10, 26, -121.673042,   37.515934,   9,  93,  316.358429,   15.558126,   738,  2302
 2020, 08, 24, 10, 26, -121.723671,   37.518188,   8,  65,  310.700714,   10.567124,   739,  2297