## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 16.5439999104 37.0845999718 605227880.16 605227900.701
2 37.0845999718 42.0845999718 605227900.701 605227905.701
3 42.0845999718 47.0845999718 605227905.701 605227910.701
4 47.0845999718 48.0159999132 605227910.701 605227911.632