READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
18826.670	81187.477	-4143.426	1.351472e-02	3.968366e-03	-3.968366e-03	0.016748	1.658541e-03	9.116166e-05	1.417107	16      	2.370322	1429.161000	104.614580	3.405613