## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 6.34000000358 15.0205999911 163298958.02 163298966.701
2 15.0205999911 20.0205999911 163298966.701 163298971.701
3 20.0205999911 25.0205999911 163298971.701 163298976.701
4 25.0205999911 26.2520000041 163298976.701 163298977.932