READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR     	SYS_NEG 	SYS_POS
339.360 	3.799   	-7.347  	2.897349e+00	5.453748e-01	-5.453792e-01	1.000000	6.091849e-02	6.091849e-02	1.101414	30      	0.679012	11.146243	43.181818	5.312540	0.999203	1.000233
348.153 	5.157   	-4.995  	3.034348e+00	6.078983e-01	-6.079030e-01	1.000000	2.006594e-01	1.158508e-01	1.101594	30      	2.037037	10.151715	23.776334	4.991501	0.999184	1.000236
360.577 	7.888   	-7.267  	1.983562e+00	4.102553e-01	-4.102579e-01	1.000000	1.792228e-01	8.961140e-02	1.101750	30      	2.716049	15.154598	20.090909	4.834914	0.999221	1.000231