READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
17924.990	8135.378	-4090.205	4.488126e-03	2.582022e-03	-1.907086e-03	0.159762	2.176418e-04	2.104023e-05	1.916098	5       	0.425095	1953.186700	3.891492	2.353395