## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -31.6560000181 11.4445999861 629185487.0 629185530.101
2 11.4445999861 16.4445999861 629185530.101 629185535.101
3 16.4445999861 21.4445999861 629185535.101 629185540.101
4 21.4445999861 26.4445999861 629185540.101 629185545.101
5 26.4445999861 31.4445999861 629185545.101 629185550.101
6 31.4445999861 32.3439999819 629185550.101 629185551.0