READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
270379.884	470.119 	-179.272	1.7004e-02	0.0000e+00	0.0000e+00	1.0000  	1.8859e-04	2.7509e-05	1.3784  	1       	0.1225  	649.3907	1.4733  	inf