READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
67875.239	788.801 	-181.524	6.015906e-03	3.931591e-03	-2.797069e-03	1.000000	3.299936e-04	4.260200e-05	1.586246	4       	0.320201	970.325100	3.530506	2.150789