READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
291.254 	26.783  	-30.885 	3.924549e+00	7.523853e-01	-7.523853e-01	1.000000	6.826673e-03	1.762639e-03	8.198140	28      	0.393680	57.667900	271.588222	5.216142