READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20225.177	5513.881	-4533.384	6.103198e-03	3.871852e-03	-2.754569e-03	0.157466	1.320178e-04	1.534675e-05	2.547061	4       	0.208866	1582.106300	3.940525	2.215663