READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
17666.518	2650.116	-2528.230	1.165584e-02	3.861136e-03	-3.179049e-03	0.360721	2.215089e-04	2.747480e-05	1.879199	12      	0.413765	1867.938500	225.759073	3.666456