## spectrum_num t_start_since_trig t_stop_since_trig t_start_met t_stop_met
1 47.1000000238 274.700600028 602623375.1 602623602.701
2 274.700600028 279.700600028 602623602.701 602623607.701
3 279.700600028 284.700600028 602623607.701 602623612.701
4 284.700600028 289.700600028 602623612.701 602623617.701
5 289.700600028 294.700600028 602623617.701 602623622.701
6 294.700600028 299.700600028 602623622.701 602623627.701
7 299.700600028 304.700600028 602623627.701 602623632.701
8 304.700600028 309.700600028 602623632.701 602623637.701
9 309.700600028 314.700600028 602623637.701 602623642.701
10 314.700600028 319.700600028 602623642.701 602623647.701
11 319.700600028 324.700600028 602623647.701 602623652.701
12 324.700600028 329.700600028 602623652.701 602623657.701
13 329.700600028 331.900640011 602623657.701 602623659.901
14 331.900640011 520.396000028 602623659.901 602623848.396