READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
812752.753	267.040 	-204.333	2.8499e-02	0.0000e+00	0.0000e+00	1.0000  	3.4737e-04	5.3600e-05	1.3612  	2       	0.1637  	471.3724	2.4414  	inf