READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
42013.289	38872.211	-28658.271	4.241391e-02	1.077337e-02	-1.077337e-02	0.007983	4.661332e-04	8.510388e-05	1.451803	16      	0.251278	539.069500	343.282120	3.936922