READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4161.898	529.990 	-588.266	2.892880e-02	1.181556e-02	-1.181556e-02	1.000000	5.538112e-03	1.879758e-04	3.298652	16      	6.193026	1118.255800	46.654331	2.448365