## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 33.0 72.5005999804 344698689.0 344698728.501
2 72.5005999804 77.5005999804 344698728.501 344698733.501
3 77.5005999804 81.0 344698733.501 344698737.0