year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 23, 08, 52,   77.639488,   12.148663,   8,  62,  314.530426,   15.009573,   344,   200
 2021, 03, 23, 08, 52,   77.584389,   12.563227,   8,  73,  320.047852,   18.677027,   408,   198
 2021, 03, 23, 08, 52,   77.729546,   12.842073,   8,  72,  319.060913,   20.043472,   444,   180
 2021, 03, 23, 08, 52,   76.796394,   13.472997,   9,  82,  329.876892,   31.630316,   556,   260
 2021, 03, 23, 08, 52,   76.787361,   13.471962,   9, 100,  366.369232,  146.169479,   556,   261
 2021, 03, 23, 08, 52,   76.797150,   13.480525,   8,  75,  323.084900,   19.169100,   564,   259
 2021, 03, 23, 08, 52,   76.788155,   13.479555,   9, 100,  369.892944,  163.194611,   564,   260
 2021, 03, 23, 08, 52,   76.779198,   13.478587,   8,  53,  316.522705,    8.487322,   564,   261
 2021, 03, 23, 08, 52,   79.260315,   13.809417,   8,  40,  311.117432,   20.051592,   578,    41
 2021, 03, 23, 08, 52,   76.836273,   13.602544,   9,  91,  343.388428,   65.283173,   581,   253
 2021, 03, 23, 08, 52,   76.722496,   13.602519,   8,  78,  326.195984,   25.191090,   582,   265
 2021, 03, 23, 08, 52,   76.712761,   13.601460,   8,  72,  321.110748,   16.547775,   582,   266
 2021, 03, 23, 08, 52,   77.698685,   13.798717,   8,  64,  333.660126,   46.795673,   589,   167
 2021, 03, 23, 08, 52,   77.687859,   13.797512,   8,  63,  331.094452,   40.804295,   589,   168
 2021, 03, 23, 08, 52,   78.207420,   13.811604,   8,  46,  314.935852,   11.728409,   594,   122
 2021, 03, 23, 08, 52,   77.701332,   13.799891,   9,  80,  328.178589,   34.775249,   597,   166
 2021, 03, 23, 08, 52,   77.690399,   13.798752,   9,  87,  335.760559,   54.373074,   597,   167
 2021, 03, 23, 08, 52,   78.365829,   13.949814,   8,  78,  325.634369,   35.206776,   603,   108
 2021, 03, 23, 08, 52,   78.353661,   13.948524,   8,  72,  320.642181,   23.910662,   603,   109
 2021, 03, 23, 08, 52,   78.367912,   13.945386,   8,  69,  318.592163,   18.918478,   611,   107
 2021, 03, 23, 08, 52,   78.356468,   13.944242,   9,  80,  327.203918,   39.180626,   611,   108
 2021, 03, 23, 08, 52,   78.970978,   14.268991,   8,  44,  313.526459,   19.286125,   647,    57
 2021, 03, 23, 08, 52,   78.967056,   14.282747,   8,  79,  325.408783,   48.457726,   648,    57
 2021, 03, 23, 08, 52,   78.951767,   14.281216,   8,  67,  316.855927,   27.335573,   648,    58
 2021, 03, 23, 08, 52,   78.795944,   14.356001,   8,  69,  318.392761,   26.544579,   663,    69
 2021, 03, 23, 08, 52,   78.782722,   14.354688,   8,  72,  320.224030,   30.474361,   663,    70
 2021, 03, 23, 08, 52,   78.883949,   14.601329,   8,  67,  317.449097,   29.245094,   697,    59
 2021, 03, 23, 08, 52,   77.955795,   14.636426,   8,  50,  313.842224,   12.741691,   723,   131
 2021, 03, 23, 08, 52,   74.886993,   14.477134,   8,  51,  312.179260,    6.539448,   744,   466