## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -47.0 85.9006000161 169454569.0 169454701.901
2 85.9006000161 90.9006000161 169454701.901 169454706.901
3 90.9006000161 95.9006000161 169454706.901 169454711.901
4 95.9006000161 97.0 169454711.901 169454713.0