year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 20, 00, 31,   13.072263,   12.536920,   8,  40,  301.306366,    5.028714,   276,  1325
 2021, 01, 20, 00, 31,   13.445841,   12.411069,   9,  86,  312.929932,   10.481433,   286,  1376
 2021, 01, 20, 00, 31,   20.648878,   11.069483,   8,  67,  306.041718,    8.655933,   310,  2310
 2021, 01, 20, 00, 31,   13.478642,   12.172178,   7,  27,  301.071594,    4.493283,   321,  1388
 2021, 01, 20, 00, 31,   13.477584,   12.165418,   8,  70,  307.054382,    7.165223,   322,  1388
 2021, 01, 20, 00, 31,   14.659563,   11.969475,   8,  70,  307.037292,    6.511994,   324,  1553
 2021, 01, 20, 00, 31,   19.527044,   11.083765,   9,  84,  311.992188,   13.715134,   335,  2172
 2021, 01, 20, 00, 31,   19.537239,   11.081964,   8,  50,  305.752625,    8.541559,   335,  2173
 2021, 01, 20, 00, 31,   19.518839,   11.081780,   9,  81,  310.807587,   12.592519,   338,  2172
 2021, 01, 20, 00, 31,   19.529037,   11.080050,   8,  71,  307.220337,    9.583139,   338,  2173
 2021, 01, 20, 00, 31,   19.558321,   11.066956,   7,  25,  303.708435,    7.122346,   339,  2176
 2021, 01, 20, 00, 31,   13.629831,   11.601074,   9,  96,  318.148590,   13.007757,   402,  1425
 2021, 01, 20, 00, 31,   12.423697,   11.683261,   8,  63,  305.108673,    7.430180,   417,  1268
 2021, 01, 20, 00, 31,   17.049618,   10.856960,   7,  19,  301.112793,    4.207215,   432,  1907
 2021, 01, 20, 00, 31,   17.024067,   10.846878,   8,  52,  303.421967,    5.022395,   434,  1904
 2021, 01, 20, 00, 31,   17.044933,   10.829237,   7,  13,  307.661896,    5.922117,   436,  1907
 2021, 01, 20, 00, 31,   22.280611,    9.854506,   9,  97,  318.313538,   26.168949,   444,  2512
 2021, 01, 20, 00, 31,   22.291252,    9.852542,   8,  72,  307.725494,   14.080865,   444,  2513
 2021, 01, 20, 00, 31,   22.285072,    9.855450,   9,  88,  313.742859,   20.026941,   449,  2513
 2021, 01, 20, 00, 31,   22.295748,    9.853566,   7,  24,  304.909210,   10.822443,   449,  2514
 2021, 01, 20, 00, 31,   22.283352,    9.845806,   8,  42,  302.050629,    8.820705,   450,  2513
 2021, 01, 20, 00, 31,   13.776525,   10.975999,   7,  19,  300.143433,    4.035397,   491,  1463
 2021, 01, 20, 00, 31,    6.080761,   11.970817,   9,  84,  311.908936,   13.354764,   503,   547
 2021, 01, 20, 00, 31,   21.922457,    9.526914,   8,  32,  300.676361,    9.376163,   504,  2487
 2021, 01, 20, 00, 31,   17.728527,   10.209310,   7,  10,  302.004852,    4.985373,   510,  2006
 2021, 01, 20, 00, 31,   17.729456,   10.204593,   8,  32,  304.107544,    6.109065,   512,  2007
 2021, 01, 20, 00, 31,    5.588485,   11.329085,   8,  79,  309.920776,   12.631956,   605,   493
 2021, 01, 20, 00, 31,    5.595345,   11.328260,   8,  50,  302.522003,    7.762640,   605,   494
 2021, 01, 20, 00, 31,   16.332054,    9.739285,   8,  52,  302.882080,    5.571485,   614,  1849
 2021, 01, 20, 00, 31,   20.967598,    8.714990,   8,  65,  305.630798,    9.003634,   649,  2412
 2021, 01, 20, 00, 31,   21.833353,    8.522048,   8,  53,  303.623871,    9.262097,   653,  2502
 2021, 01, 20, 00, 31,   21.843651,    8.520188,   8,  46,  303.354370,    9.145474,   653,  2503
 2021, 01, 20, 00, 31,   21.837065,    8.521711,   9,  81,  310.878448,   15.889706,   658,  2503
 2021, 01, 20, 00, 31,   13.999618,    9.588827,   8,  56,  303.626404,    4.538822,   691,  1537
 2021, 01, 20, 00, 31,    1.586721,   11.156478,   8,  36,  301.812775,   16.631899,   701,    74
 2021, 01, 20, 00, 31,    1.567977,   11.152066,   7,  29,  300.509521,   16.234676,   710,    73
 2021, 01, 20, 00, 31,    1.580940,   11.150581,   8,  69,  306.680115,   24.688643,   710,    74
 2021, 01, 20, 00, 31,    1.356643,   11.162153,   9,  80,  310.495239,   33.451374,   711,    57
 2021, 01, 20, 00, 31,   20.640291,    8.330994,   8,  70,  307.106506,    9.659184,   714,  2387
 2021, 01, 20, 00, 31,   19.347382,    8.505250,   8,  32,  300.788757,    5.059031,   723,  2225
 2021, 01, 20, 00, 31,   19.345963,    8.497162,   8,  51,  302.748840,    5.980280,   724,  2225
 2021, 01, 20, 00, 31,   19.317656,    8.418710,   9, 100,  328.120850,   23.694921,   734,  2223
 2021, 01, 20, 00, 31,   19.324812,    8.417463,   8,  79,  309.893402,    9.461586,   734,  2224
 2021, 01, 20, 00, 31,   19.318266,    8.418902,   9, 100,  335.313507,   32.070217,   737,  2224
 2021, 01, 20, 00, 31,   19.325439,    8.417711,   8,  61,  304.647766,    6.969192,   737,  2225
 2021, 01, 20, 00, 31,   19.316866,    8.410823,   9,  96,  317.971527,   14.905770,   738,  2224
 2021, 01, 20, 00, 31,   19.201647,    8.421797,   7,   8,  300.318542,    4.155893,   739,  2208
 2021, 01, 20, 00, 31,   19.315453,    8.402729,   9,  82,  311.061615,    9.990900,   739,  2224
 2021, 01, 20, 00, 31,   16.890785,    8.795816,   8,  63,  305.050781,    6.665558,   740,  1947
 2021, 01, 20, 00, 31,   19.314053,    8.394638,   9, 100,  323.852386,   19.652796,   740,  2224
 2021, 01, 20, 00, 31,   19.312653,    8.386548,   9,  85,  312.430756,   11.113959,   741,  2224
 2021, 01, 20, 00, 31,   19.318407,    8.377241,   8,  46,  302.030243,    5.578227,   742,  2225
 2021, 01, 20, 00, 31,   19.317011,    8.369147,   9,  86,  312.951538,   11.240001,   743,  2225
 2021, 01, 20, 00, 31,   19.315624,    8.361059,   9,  87,  313.588409,   11.834705,   744,  2225
 2021, 01, 20, 00, 31,    6.061755,   10.324143,   8,  57,  303.792908,    6.433468,   748,   595