year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 22, 01, -119.092148,   37.411140,   8,  79,  339.639618,   94.818054,   140,    42
 2020, 10, 21, 22, 01, -119.104454,   37.410946,   7,  29,  343.477722,  111.322083,   140,    43
 2020, 10, 21, 22, 01, -119.120453,   37.424847,   8,  38,  341.414490,  106.394371,   141,    44
 2020, 10, 21, 22, 01, -119.147156,   37.424400,   8,  33,  309.794556,   24.378025,   141,    46
 2020, 10, 21, 22, 01, -119.095261,   37.386333,   8,  64,  329.142090,   66.921577,   147,    42
 2020, 10, 21, 22, 01, -119.098923,   37.414654,   9,  99,  359.444122,  204.445618,   149,    42
 2020, 10, 21, 22, 01, -119.111053,   37.414520,   9,  99,  359.444061,  208.539490,   149,    43
 2020, 10, 21, 22, 01, -119.100700,   37.428814,   9, 100,  374.908844,  336.379578,   150,    42
 2020, 10, 21, 22, 01, -119.128334,   37.428482,   8,  42,  320.167297,   41.817757,   150,    44
 2020, 10, 21, 22, 01, -119.141655,   37.428318,   8,  42,  325.532593,   55.107956,   150,    45
 2020, 10, 21, 22, 01, -119.090439,   37.443115,   9,  86,  328.519836,   73.949448,   151,    41
 2020, 10, 21, 22, 01, -119.102325,   37.442966,   9,  98,  355.405884,  189.928604,   151,    42
 2020, 10, 21, 22, 01, -119.158173,   37.442261,   8,  65,  327.167908,   61.595913,   151,    46
 2020, 10, 21, 22, 01, -119.169373,   37.442120,   9,  82,  322.965363,   53.572231,   151,    47
 2020, 10, 21, 22, 01, -119.124222,   37.485176,   9,  85,  326.943390,   71.233498,   154,    43
 2020, 10, 21, 22, 01, -119.137115,   37.484989,   8,  47,  301.487640,   14.690619,   154,    44
 2020, 10, 21, 22, 01, -119.118790,   37.527763,   7,  29,  302.381622,   16.686405,   157,    43
 2020, 10, 21, 22, 01, -119.132881,   37.527534,   8,  43,  303.914917,   19.390062,   157,    44
 2020, 10, 21, 22, 01, -119.144302,   37.527351,   8,  30,  302.333893,   14.718876,   157,    45
 2020, 10, 21, 22, 01, -119.119102,   37.488598,   8,  76,  315.318146,   41.920780,   163,    42
 2020, 10, 21, 22, 01, -119.132568,   37.488476,   8,  79,  319.002563,   49.566017,   163,    43
 2020, 10, 21, 22, 01, -119.124535,   37.531055,   8,  53,  302.685486,   17.966709,   166,    43
 2020, 10, 21, 22, 01, -119.136765,   37.530910,   8,  68,  309.161316,   27.763435,   166,    44