READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
52004.291	35251.850	-28342.498	4.706722e-02	1.483957e-02	-1.231718e-02	0.005599	1.084772e-03	1.549674e-04	1.328496	13      	0.386219	356.036600	228.617901	3.821266