READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
19812.515	118.296 	-4674.228	5.348229e-02	1.210397e-02	-1.210397e-02	0.201420	2.474874e-04	3.689324e-05	2.612558	20      	0.238902	965.310500	554.877685	4.418576