READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
2572.757	390.003 	-364.694	2.781789e-02	7.257954e-03	-7.257954e-03	1.000000	1.580192e-03	1.321423e-04	1.328115	17      	1.192567	754.697300	158.506388	3.832745