## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -4.61599999666 10.1646199822 388155396.92 388155411.701
2 10.1646199822 15.1646199822 388155411.701 388155416.701
3 15.1646199822 16.0479999781 388155416.701 388155417.584