year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 09, 02, 15,  150.928375,   59.475437,   8,  38,  302.118042,    6.595528,    41,  1702
 2020, 10, 09, 02, 15,  150.915207,   59.473202,   9,  80,  326.311768,   20.059280,    41,  1703
 2020, 10, 09, 02, 15,  143.085114,   59.604908,   9,  90,  336.982361,   45.198772,   281,  2147
 2020, 10, 09, 02, 15,  143.078537,   59.612041,   8,  41,  308.551971,   11.966615,   282,  2147
 2020, 10, 09, 02, 15,  143.087433,   59.648861,   9, 100,  378.339691,  157.886093,   286,  2145
 2020, 10, 09, 02, 15,  143.069824,   59.644703,   9,  99,  357.665344,   88.174690,   286,  2146
 2020, 10, 09, 02, 15,  143.080856,   59.655964,   8,  70,  312.246613,   15.516778,   287,  2145
 2020, 10, 09, 02, 15,  143.063232,   59.651814,   9,  88,  332.875519,   38.567425,   287,  2146
 2020, 10, 09, 02, 15,  143.085052,   59.643986,   9, 100,  376.762482,  151.482025,   288,  2145
 2020, 10, 09, 02, 15,  143.078476,   59.651108,   9, 100,  376.062408,  149.353195,   289,  2145
 2020, 10, 09, 02, 15,  143.060898,   59.646889,   8,  48,  307.379822,   11.396779,   289,  2146
 2020, 10, 09, 02, 15,  143.065353,   59.665348,   9,  82,  333.998077,   39.087223,   291,  2145
 2020, 10, 09, 02, 15,  143.047745,   59.661121,   8,  76,  334.334991,   39.003796,   291,  2146
 2020, 10, 09, 02, 15,  143.058792,   59.672474,   9,  93,  342.688507,   54.303936,   292,  2145
 2020, 10, 09, 02, 15,  143.041168,   59.668259,   9,  91,  337.501007,   44.593399,   292,  2146
 2020, 10, 09, 02, 15,  142.964142,   59.658512,   9,  96,  349.467316,   70.056702,   293,  2150
 2020, 10, 09, 02, 15,  141.770233,   59.619839,   8,  32,  305.264404,    8.289422,   327,  2210
 2020, 10, 09, 02, 15,  141.757782,   59.634941,   9,  80,  320.542816,   18.722298,   329,  2210
 2020, 10, 09, 02, 15,  160.833603,   62.706192,   7,  21,  302.290161,    7.082182,   339,  1006
 2020, 10, 09, 02, 15,  160.819321,   62.705105,   8,  62,  311.897034,   12.171427,   339,  1007
 2020, 10, 09, 02, 15,  160.816422,   62.713104,   8,  75,  314.889099,   14.211467,   340,  1007
 2020, 10, 09, 02, 15,  160.798615,   62.711731,   8,  57,  309.578613,   16.283632,   340,  1008
 2020, 10, 09, 02, 15,  132.358200,   60.192120,   8,  73,  312.768097,   16.067173,   761,  2645
 2020, 10, 09, 02, 15,  132.347458,   60.188438,   8,  51,  302.105743,    9.442602,   761,  2646