READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
222520.915	177197.176	-104888.696	7.5830e-04	0.0000e+00	0.0000e+00	0.0967  	5.5055e-05	1.5782e-06	1.5266  	5       	1.5021  	27284.4386	2.2744  	inf