year,month,day,hh, mm,lon,lat,mask,confidence,bright_t4,frp,line,sample,bowtie,persist_anomaly;  nfire = 20
 2023, 07, 04, 03, 38,  131.649521,   33.262470,   8, -99,  335.812439,    6.360988,    87,  5095,   0,   5
 2023, 07, 04, 03, 38,  136.692459,   34.497433,   7, -99,  332.995300,    5.021681,   138,  4123,   0,   0
 2023, 07, 04, 03, 38,  137.103210,   35.053661,   7, -99,  337.071777,    6.228621,   277,  4012,   0,   0
 2023, 07, 04, 03, 38,  136.882828,   35.028000,   8, -99,  342.283875,    2.596108,   281,  4055,   0,   5
 2023, 07, 04, 03, 38,  136.867569,   35.025177,   8, -99,  343.450989,    7.407202,   281,  4058,   0,   5
 2023, 07, 04, 03, 38,  136.871674,   35.029709,   8, -99,  342.266876,    9.377273,   282,  4057,   0,   5
 2023, 07, 04, 03, 38,  136.904648,   35.055027,   7, -99,  336.955322,    6.262356,   290,  4048,   0,   5
 2023, 07, 04, 03, 38,  135.073746,   34.889534,   7, -99,  328.940643,    3.586238,   343,  4368,   0,   0
 2023, 07, 04, 03, 38,  140.694580,   35.901146,   8, -99,  331.236084,    1.412026,   349,  3189,   0,   1
 2023, 07, 04, 03, 38,  140.684540,   35.929970,   8, -99,  338.673248,    4.030800,   358,  3188,   0,   5
 2023, 07, 04, 03, 38,  140.676071,   35.928688,   8, -99,  332.434784,    2.801565,   358,  3190,   0,   5
 2023, 07, 04, 03, 38,  140.671829,   35.928043,   8, -99,  336.127869,    2.801565,   358,  3191,   0,   5
 2023, 07, 04, 03, 38,  140.683777,   35.933262,   8, -99,  339.956879,    4.030800,   359,  3188,   0,   5
 2023, 07, 04, 03, 38,  140.683029,   35.936554,   8, -99,  332.704132,    4.194769,   360,  3188,   0,   5
 2023, 07, 04, 03, 38,  140.677277,   35.942501,   8, -99,  334.577362,    2.139533,   362,  3189,   0,   5
 2023, 07, 04, 03, 38,  140.667313,   35.947800,   7, -99,  330.214539,    2.282239,   364,  3191,   0,   5
 2023, 07, 04, 03, 38,  141.189499,   39.857628,   8, -99,  338.090912,    2.745152,  1497,  2819,   0,   0
 2023, 07, 04, 03, 38,  141.184906,   39.856995,   8, -99,  340.002960,    4.106011,  1497,  2820,   0,   0
 2023, 07, 04, 03, 38,  141.188736,   39.860989,   8, -99,  339.425476,    3.393015,  1498,  2819,   0,   0