gps_lat,25.0413 gps_num,99.0 s_d0,7.0 gps_alt,99.0 timestamp,2020-07-02T06:25:12Z app,ITRI_PM25 fmt_opt,0 gps_fix,1.0 gps_lon,121.6143 ver_format,3 ver_app,0.0.1 FAKE_GPS,1 time,06:25:12 date,2020-07-02 device_id,SigFox_BBF57E-3 s_d0_hourly_num,7 s_d0_hourly,4.571