READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
228361.572	506.492 	-345.990	1.7811e-02	0.0000e+00	0.0000e+00	1.0000  	1.1089e-04	1.8230e-05	1.5280  	2       	0.0945  	852.4820	2.8046  	inf