## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -37.5319999456 28.8366000652 556743856.932 556743923.301
2 28.8366000652 33.8366000652 556743923.301 556743928.301
3 33.8366000652 38.8366000652 556743928.301 556743933.301
4 38.8366000652 43.8366000652 556743933.301 556743938.301
5 43.8366000652 48.8366000652 556743938.301 556743943.301
6 48.8366000652 53.8366000652 556743943.301 556743948.301
7 53.8366000652 58.8366000652 556743948.301 556743953.301
8 58.8366000652 63.8366000652 556743953.301 556743958.301
9 63.8366000652 68.8366000652 556743958.301 556743963.301
10 68.8366000652 72.0479999781 556743963.301 556743966.512