READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
50019.489	11107.852	-10411.692	5.619580e-03	1.967373e-03	-1.633869e-03	0.142145	5.372829e-04	3.022453e-05	1.513584	13      	1.643498	3058.906000	122.834100	3.439431