## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -29.5319999456 -24.5319999456 549620082.468 549620087.468
2 -24.5319999456 -19.5319999456 549620087.468 549620092.468
3 -19.5319999456 -16.8993999958 549620092.468 549620095.101
4 -16.8993999958 -6.68799996376 549620095.101 549620105.312