READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
646444.016	192962.020	-358139.002	3.4489e-04	0.0000e+00	0.0000e+00	0.1209  	6.4682e-05	1.2042e-06	1.4983  	8       	4.3081  	66603.9172	1.7115  	inf