READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
662716.384	120352.782	-243322.898	7.7982e-04	0.0000e+00	0.0000e+00	0.0619  	1.0810e-04	3.2637e-06	1.5727  	4       	2.4333  	22510.5394	1.0402  	inf