READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
18940.024	141.744 	-151.610	3.691913e-02	1.753026e-02	-1.330669e-02	1.000000	7.222200e-05	5.106866e-05	1.811403	6       	0.021187	293.354100	399.087691	2.774478