READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4677.343	1170.029	-289.220	2.9177e-02	0.0000e+00	0.0000e+00	1.0000  	5.7729e-04	5.1634e-05	3.3762  	4       	0.8424  	1459.2486	2.4749  	inf