READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
1957.142	486.926 	-247.713	2.460048e-02	7.269716e-03	-7.269716e-03	1.000000	4.134090e-03	2.175837e-04	1.294317	17      	3.037063	734.638900	87.352742	3.383968