READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
18682.595	6153.618	-5940.503	4.628654e-03	2.159089e-03	-1.672012e-03	0.196121	2.106887e-04	1.731851e-05	1.689036	7       	0.499734	2371.905800	4.852241	2.768313