READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
478355.464	264.589 	-352.207	2.3123e-02	0.0000e+00	0.0000e+00	1.0000  	3.8928e-04	5.6782e-05	1.4562  	2       	0.2401  	616.7958	2.1679  	inf