READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20112.986	52703.491	-15017.354	3.983766e-03	1.208407e-03	-1.208407e-03	0.073197	4.496888e-04	1.642031e-05	1.546267	15      	2.229077	4956.932100	156.901791	3.296710