## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -0.652000010014 10.0286000073 158646186.42 158646197.101
2 10.0286000073 15.0286000073 158646197.101 158646202.101
3 15.0286000073 17.576000005 158646202.101 158646204.648