year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 09, 12, 04,   13.179382,   11.719414,   8,  78,  332.415741,   13.426243,     7,  2222
 2021, 02, 09, 12, 04,   12.958115,   11.864209,   9,  80,  333.325409,   16.788694,    35,  2246
 2021, 02, 09, 12, 04,   13.983226,   12.064745,   9,  99,  358.529694,   71.182938,    38,  2128
 2021, 02, 09, 12, 04,   13.159022,   11.999404,   9,  80,  333.512848,   14.139767,    50,  2215
 2021, 02, 09, 12, 04,   13.014357,   12.015943,   8,  76,  330.823761,   14.496738,    55,  2234
 2021, 02, 09, 12, 04,   13.020231,   12.025310,   8,  56,  325.586517,    8.187133,    56,  2233
 2021, 02, 09, 12, 04,   13.037824,   12.053371,   8,  34,  333.388245,   14.681783,    59,  2230
 2021, 02, 09, 12, 04,   13.036389,   12.061470,   8,  63,  333.631989,   15.181611,    60,  2230
 2021, 02, 09, 12, 04,   13.029096,   12.060232,   9,  82,  335.296295,   16.884592,    60,  2231
 2021, 02, 09, 12, 04,   13.387047,   12.136961,   9,  97,  355.609131,   70.786377,    62,  2184
 2021, 02, 09, 12, 04,   13.376659,   12.135235,   9, 100,  381.989960,  168.897476,    62,  2185
 2021, 02, 09, 12, 04,   13.380200,   12.129634,   9,  83,  336.520935,   28.673500,    64,  2184
 2021, 02, 09, 12, 04,   13.378824,   12.137552,   9, 100,  383.016327,  173.692932,    65,  2184
 2021, 02, 09, 12, 04,   13.368428,   12.135737,   9,  81,  334.602173,   25.505623,    65,  2185
 2021, 02, 09, 12, 04,    6.728510,   11.537172,   8,  79,  326.211884,   33.117306,   154,  2982
 2021, 02, 09, 12, 04,    5.766866,   11.347425,   8,  78,  324.575378,   33.055058,   154,  3073
 2021, 02, 09, 12, 04,    5.755556,   11.345172,   8,  79,  326.066071,   36.893589,   154,  3074
 2021, 02, 09, 12, 04,    6.721539,   11.540500,   8,  52,  318.429932,   17.571981,   162,  2982
 2021, 02, 09, 12, 04,    5.761238,   11.344241,   8,  64,  331.721008,   50.346825,   162,  3073
 2021, 02, 09, 12, 04,    5.835328,   11.695190,   8,  77,  323.770477,   30.171085,   203,  3059
 2021, 02, 09, 12, 04,    5.838555,   11.695173,   8,  73,  320.937500,   23.858435,   211,  3058
 2021, 02, 09, 12, 04,   13.468205,   13.525323,   9,  90,  342.109406,   46.410027,   266,  2143
 2021, 02, 09, 12, 04,   16.054508,   14.457263,   9,  83,  336.328705,   15.684182,   341,  1821
 2021, 02, 09, 12, 04,   16.047035,   14.456075,   9, 100,  367.928406,   66.262367,   341,  1822
 2021, 02, 09, 12, 04,    6.202094,   13.004402,   9,  88,  337.773163,   58.295803,   391,  2992
 2021, 02, 09, 12, 04,    6.192102,   13.002351,   8,  72,  320.861816,   21.513767,   391,  2993