year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 25, 21, 48, -118.747810,   36.269608,   8,  69,  314.789307,   20.569405,   247,   257
 2020, 09, 25, 21, 48, -118.673515,   36.297176,   8,  54,  309.930328,   14.474178,   249,   248
 2020, 09, 25, 21, 48, -118.683304,   36.296776,   8,  30,  307.061005,   11.229012,   249,   249
 2020, 09, 25, 21, 48, -118.765541,   36.305614,   8,  75,  319.661835,   25.907555,   250,   257
 2020, 09, 25, 21, 48, -118.760353,   36.318073,   9,  92,  341.873962,   71.273483,   251,   256
 2020, 09, 25, 21, 48, -118.767670,   36.317757,   9,  99,  358.881470,  126.437630,   251,   257
 2020, 09, 25, 21, 48, -118.765381,   36.311428,   8,  75,  360.555237,  130.109573,   258,   256
 2020, 09, 25, 21, 48, -118.758148,   36.323944,   8,  40,  317.069336,   21.621891,   259,   255
 2020, 09, 25, 21, 48, -118.766434,   36.323627,   8,  60,  322.090515,   28.632057,   259,   256
 2020, 09, 25, 21, 48, -118.400566,   36.441105,   8,  41,  314.026764,   15.691173,   275,   223
 2020, 09, 25, 21, 48, -118.401123,   36.466057,   9,  80,  326.330566,   36.213161,   277,   223
 2020, 09, 25, 21, 48, -118.409775,   36.465755,   9,  87,  334.537872,   54.359760,   277,   224
 2020, 09, 25, 21, 48, -119.166817,   37.176762,   8,  46,  305.930084,   10.140527,   390,   281
 2020, 09, 25, 21, 48, -119.218224,   37.210804,   8,  77,  319.775787,   25.533400,   393,   286
 2020, 09, 25, 21, 48, -119.226173,   37.210472,   9,  86,  332.153412,   45.693752,   393,   287
 2020, 09, 25, 21, 48, -119.441582,   37.282124,   8,  37,  304.984589,    8.915524,   407,   306
 2020, 09, 25, 21, 48, -119.077911,   37.333389,   8,  52,  321.915649,   27.225842,   410,   272
 2020, 09, 25, 21, 48, -119.171585,   37.341557,   8,  68,  340.040710,   59.213715,   411,   280
 2020, 09, 25, 21, 48, -119.180862,   37.341164,   8,  64,  335.211731,   48.307163,   411,   281
 2020, 09, 25, 21, 48, -119.200218,   37.340343,   7,  27,  308.415558,   11.115063,   411,   283
 2020, 09, 25, 21, 48, -119.084610,   37.340061,   8,  48,  310.463928,   14.602215,   418,   272
 2020, 09, 25, 21, 48, -119.178276,   37.336658,   8,  60,  341.845032,   60.069469,   418,   280
 2020, 09, 25, 21, 48, -119.167374,   37.361214,   8,  35,  326.079559,   30.534878,   420,   279