READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
109.296 	42.777  	-39.964 	7.425073e-01	1.627781e-01	-1.627781e-01	1.000000	1.161947e-03	4.108102e-04	2.938984	21      	0.096141	82.741420	614.981796	4.561471
173.680 	18.509  	-21.608 	1.602599e+00	3.505230e-01	-3.505230e-01	1.000000	1.198259e-03	5.991296e-04	3.068522	21      	0.048071	40.117000	871.715596	4.572023
272.865 	1112.800	-80.675 	5.146112e-02	9.592664e-03	-9.592664e-03	0.999999	9.420396e-04	9.875259e-05	2.055768	31      	1.124300	1193.474080	253.487542	5.364632