READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20415.339	188.518 	-82.271 	3.942053e-02	1.902044e-02	-1.442607e-02	1.000000	4.196228e-04	9.156921e-05	1.813562	6       	0.113629	270.788400	237.393111	2.732591