READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
169027.118	21.312  	-475.133	2.049481e-02	1.249113e-02	-8.886623e-03	1.000000	1.087549e-04	1.522873e-05	2.578447	4       	0.053991	496.445400	521.942732	2.306254