year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 02, 12, 17,   15.997043,   39.492912,   8,  39,  307.657043,    7.393420,    12,   971
 2021, 03, 02, 12, 17,   15.994821,   39.500977,   9,  83,  324.357300,   19.918406,    13,   971
 2021, 03, 02, 12, 17,   15.815884,   39.745396,   8,  41,  302.810944,    5.457051,    54,   984
 2021, 03, 02, 12, 17,   24.709908,   40.889133,   8,  64,  309.059937,   24.213566,   151,   159
 2021, 03, 02, 12, 17,   24.695589,   40.888885,   8,  62,  311.628113,   27.754627,   151,   160
 2021, 03, 02, 12, 17,   23.387266,   40.999565,   8,  61,  305.483582,   13.764803,   170,   258
 2021, 03, 02, 12, 17,   14.605532,   40.989193,   9,  86,  328.242065,   30.711435,   259,  1058
 2021, 03, 02, 12, 17,   20.092789,   41.829556,   7,  24,  300.213593,    6.376100,   317,   570
 2021, 03, 02, 12, 17,   20.094492,   41.829967,   8,  44,  301.003479,    6.972503,   323,   569
 2021, 03, 02, 12, 17,   24.439495,   42.175247,   8,  62,  305.768982,   18.900663,   347,   169
 2021, 03, 02, 12, 17,   24.445597,   42.174587,   8,  60,  305.054199,   18.083521,   355,   168
 2021, 03, 02, 12, 17,   19.104544,   42.199715,   8,  45,  304.878204,   14.440374,   382,   663
 2021, 03, 02, 12, 17,   19.111685,   42.195580,   8,  66,  307.795166,   17.461151,   387,   662
 2021, 03, 02, 12, 17,   18.463715,   43.028793,   8,  57,  303.615082,   10.400632,   518,   695
 2021, 03, 02, 12, 17,   18.236139,   43.167725,   8,  56,  303.441864,   10.458893,   539,   709
 2021, 03, 02, 12, 17,   11.773055,   42.568027,   9,  86,  329.397156,   23.008907,   541,  1260
 2021, 03, 02, 12, 17,   11.771516,   42.575027,   8,  54,  302.895996,    4.835803,   542,  1260
 2021, 03, 02, 12, 17,    8.715473,   42.174973,   9,  94,  345.011871,   36.017593,   545,  1573
 2021, 03, 02, 12, 17,   18.051823,   43.232330,   8,  48,  301.688232,    8.697925,   552,   721
 2021, 03, 02, 12, 17,   18.039053,   43.231480,   8,  55,  303.207001,    9.564986,   552,   722
 2021, 03, 02, 12, 17,   18.050163,   43.241783,   8,  32,  300.504517,    7.733515,   553,   721
 2021, 03, 02, 12, 17,    8.949610,   42.345661,   9, 100,  415.868378,  229.968414,   565,  1543
 2021, 03, 02, 12, 17,    8.947667,   42.352207,   8,  66,  331.438477,   19.573050,   566,  1543
 2021, 03, 02, 12, 17,   18.152460,   43.488880,   8,  72,  311.835327,   19.309084,   588,   711
 2021, 03, 02, 12, 17,   18.145075,   43.487629,   8,  53,  310.469757,   17.214048,   593,   711
 2021, 03, 02, 12, 17,   17.078798,   43.568802,   8,  35,  300.346619,    6.132443,   614,   789
 2021, 03, 02, 12, 17,   17.941057,   43.733479,   8,  59,  304.443085,   12.133436,   630,   722
 2021, 03, 02, 12, 17,   19.232527,   44.060543,   8,  61,  305.295319,    8.109382,   666,   628
 2021, 03, 02, 12, 17,   19.224970,   44.060127,   8,  64,  306.914124,    9.050179,   666,   629
 2021, 03, 02, 12, 17,   17.121157,   44.040379,   8,  53,  303.132996,    9.568474,   683,   778
 2021, 03, 02, 12, 17,   22.643118,   44.440678,   8,  50,  307.593384,   15.557574,   701,   286
 2021, 03, 02, 12, 17,   22.630680,   44.440357,   8,  63,  324.494049,   37.141705,   701,   287
 2021, 03, 02, 12, 17,   22.635201,   44.435673,   9,  84,  326.502045,   40.346550,   708,   286
 2021, 03, 02, 12, 17,   16.580713,   44.202179,   8,  57,  303.783112,   10.026544,   714,   818
 2021, 03, 02, 12, 17,   23.922409,   44.713207,   8,  58,  303.994904,   16.982897,   744,   188
 2021, 03, 02, 12, 17,   23.908482,   44.713043,   8,  60,  305.021271,   18.005695,   744,   189