READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
174.140 	21.262  	-16.348 	1.669304e+00	3.647916e-01	-3.647916e-01	1.000000	7.839039e-04	7.839039e-04	2.993836	21      	0.029483	37.609868	711.286362	4.576047
257.429 	75.874  	-62.027 	8.081677e-01	1.343829e-01	-1.343829e-01	1.000000	2.993125e-03	7.999463e-04	3.046068	37      	0.412755	137.901132	331.666052	6.013917
8035.900	73161.969	-4436.960	1.444439e-03	4.257637e-04	-4.257637e-04	0.169827	1.410340e-04	5.102433e-06	1.448502	15      	1.858599	13178.368800	195.435171	3.392584