## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 48.1159999967 53.1159999967 301734826.548 301734831.548
2 53.1159999967 58.1159999967 301734831.548 301734836.548
3 58.1159999967 63.1159999967 301734836.548 301734841.548
4 63.1159999967 65.8686000705 301734841.548 301734844.301
5 65.8686000705 78.0839999914 301734844.301 301734856.516