READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
3657.978	698.851 	-1293.126	1.395826e-02	3.297020e-03	-3.297020e-03	0.869761	3.139695e-04	3.894312e-05	1.310319	19      	0.543966	1732.544300	273.541530	4.233597