## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 4.19200000167 15.5085900128 158703348.384 158703359.701
2 15.5085900128 20.5085900128 158703359.701 158703364.701
3 20.5085900128 24.1119999886 158703364.701 158703368.304