READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4030.966	660.921 	-457.335	1.624391e-02	5.795366e-03	-5.795366e-03	1.000000	5.447151e-03	2.025817e-04	1.525343	18      	6.091308	1118.255800	52.568144	2.802913