## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -24.7520000339 35.8765999675 352880001.872 352880062.501
2 35.8765999675 40.8765999675 352880062.501 352880067.501
3 40.8765999675 45.8765999675 352880067.501 352880072.501
4 45.8765999675 50.8765999675 352880072.501 352880077.501
5 50.8765999675 55.8765999675 352880077.501 352880082.501
6 55.8765999675 58.2039999962 352880082.501 352880084.828