READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
800120.488	3875.349	-3526.076	5.4706e-03	0.0000e+00	0.0000e+00	0.4624  	2.0871e-04	1.4039e-05	1.4698  	4       	0.7143  	3422.4645	2.6689  	inf