READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4202.400	489.487 	-628.769	1.9526e-02	0.0000e+00	0.0000e+00	1.0000  	5.0058e-02	6.2108e-04	1.5844  	37      	55.9773 	1118.2558	0.0000  	inf