READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
2254.193	4272.116	-1270.079	6.803788e-03	4.350734e-03	-3.095262e-03	0.197700	2.185707e-04	2.474826e-05	1.982144	4       	0.239486	1095.690100	3.812476	2.198130