READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
428772.212	214.374 	-214.374	2.9644e-02	0.0000e+00	0.0000e+00	1.0000  	9.5447e-05	1.5484e-05	2.1487  	0       	0.0409  	428.7483	0.0000  	inf