## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -31.0 -26.0 723487441.0 723487446.0
2 -26.0 -21.0 723487446.0 723487451.0
3 -21.0 -16.8994100094 723487451.0 723487455.101
4 -16.8994100094 72.9005999565 723487455.101 723487544.901
5 72.9005999565 77.9005999565 723487544.901 723487549.901
6 77.9005999565 81.0 723487549.901 723487553.0