READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4212.716	479.171 	-639.084	1.169269e-02	5.619989e-03	-4.696773e-03	1.000000	4.874506e-03	1.916366e-04	1.529468	14      	5.450944	1118.255800	3.110523	2.489517