## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 -68.8799999952 17.220600009 250005366.0 250005452.101
2 17.220600009 22.220600009 250005452.101 250005457.101
3 22.220600009 27.220600009 250005457.101 250005462.101
4 27.220600009 32.220600009 250005462.101 250005467.101
5 32.220600009 37.220600009 250005467.101 250005472.101
6 37.220600009 42.220600009 250005472.101 250005477.101
7 42.220600009 47.220600009 250005477.101 250005482.101
8 47.220600009 52.220600009 250005482.101 250005487.101
9 52.220600009 57.220600009 250005487.101 250005492.101
10 57.220600009 62.220600009 250005492.101 250005497.101
11 62.220600009 67.220600009 250005497.101 250005502.101
12 67.220600009 72.220600009 250005502.101 250005507.101
13 72.220600009 72.420599997 250005507.101 250005507.301
14 72.420599997 405.120000005 250005507.301 250005840.0