READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
50948.586	17817.113	-5855.372	4.5524e-03	0.0000e+00	0.0000e+00	0.2067  	1.2341e-04	6.6929e-06	1.9915  	3       	0.6040  	4894.2496	2.1826  	inf