READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
266321.425	20290.192	-42490.511	4.1821e-03	0.0000e+00	0.0000e+00	0.0836  	1.0535e-04	6.5975e-06	1.7024  	4       	0.5531  	5250.2862	2.9576  	inf