READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
419.070 	824.074 	-339.314	1.903316e-02	5.093093e-03	-5.093093e-03	1.000000	4.509128e-04	5.351350e-05	1.529692	15      	0.524586	1163.387200	232.510897	3.737053