READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
498839.834	440.873 	-471.784	4.528635e-02	9.796114e-03	-9.796114e-03	1.000000	3.458164e-04	5.213378e-05	1.906022	22      	0.315612	912.657200	455.743265	4.622889
537085.602	535.012 	-350.065	4.375709e-02	9.687835e-03	-9.687835e-03	1.000000	3.398569e-04	5.244105e-05	1.871009	21      	0.300799	885.076900	445.965389	4.516704
547907.698	573.235 	-397.090	4.336203e-02	8.446582e-03	-8.446582e-03	1.000000	3.333460e-04	5.025380e-05	1.577238	27      	0.323454	970.325100	547.070701	5.133678
553559.438	161.395 	-189.629	7.787418e-02	2.025305e-02	-2.025305e-02	1.000000	3.069956e-04	7.926591e-05	1.835569	15      	0.107763	351.024360	535.224782	3.845060
554124.054	356.489 	-403.221	6.409614e-02	1.247185e-02	-1.247185e-02	1.000000	3.877166e-04	6.055116e-05	1.823390	27      	0.294552	759.709540	580.536916	5.139264