READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
17650.002	22390.912	-13917.648	8.986489e-04	5.562662e-04	-4.108592e-04	0.194322	1.060389e-04	5.810894e-06	1.491170	5       	0.748162	7055.542200	3.216220	2.187243