## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met 1 11.7519999743 11.956589967 167022381.096 167022381.301 2 11.956589967 16.956589967 167022381.301 167022386.301 3 16.956589967 20.8559999764 167022386.301 167022390.2