READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
166941.993	7341.631	-40562.354	4.6510e-03	0.0000e+00	0.0000e+00	0.0826  	1.1514e-04	7.4791e-06	1.6246  	3       	0.4558  	3959.0267	2.4605  	inf