READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4138.184	553.702 	-564.553	1.417113e+01	3.130940e+00	-3.130940e+00	1.000000	1.156444e-03	1.360428e-05	730.045221	23      	1.293200	1118.255800	1426.851995	4.526158