READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
680407.764	211.867 	-211.867	2.8471e-02	0.0000e+00	0.0000e+00	1.0000  	5.0318e-05	1.1251e-05	2.0396  	0       	0.0213  	423.7337	0.0000  	inf