READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4270.146	421.740 	-696.515	1.254529e-02	5.453383e-03	-4.453128e-03	1.000000	2.243408e-03	1.290936e-04	1.652202	11      	2.508704	1118.255800	3.950112	2.817186