year,month,day,hh, mm,lon,lat,mask,confidence,bright_t4,frp,line,sample,bowtie,persist_anomaly;  nfire = 3
 2023, 07, 04, 05, 18,  117.899406,   28.342340,   8, -99,  334.938904,    5.949038,    72,  3083,   0,   0
 2023, 07, 04, 05, 18,  121.051743,   32.025585,   8, -99,  336.268616,    2.587917,  1042,  2196,   0,   0
 2023, 07, 04, 05, 18,  114.896172,   32.794239,   9, -99,  367.000000,   11.400842,  1523,  3501,   0,   0