## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 10.7000000477 15.7000000477 399647078.22 399647083.22
2 15.7000000477 20.7000000477 399647083.22 399647088.22
3 20.7000000477 24.0800000429 399647088.22 399647091.6