READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20307.583	20232.654	-20234.441	1.669572e-03	4.676587e-04	-4.676587e-04	0.323488	8.952131e-05	4.064953e-06	1.580529	15      	1.171889	13090.613300	259.864697	3.570066