READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4425.830	1315.477	-622.666	1.353938e-02	3.149912e-03	-3.149912e-03	1.000000	3.996147e-04	3.899840e-05	1.364920	20      	0.774510	1938.142900	254.357632	4.298336