## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 77.6079999804 82.6079999804 403793357.608 403793362.608
2 82.6079999804 87.6079999804 403793362.608 403793367.608
3 87.6079999804 92.6079999804 403793367.608 403793372.608
4 92.6079999804 97.6079999804 403793372.608 403793377.608
5 97.6079999804 97.700600028 403793377.608 403793377.701
6 97.700600028 117.736000001 403793377.701 403793397.736