READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
249.099 	166.857 	-96.411 	1.211180e-01	2.733184e-02	-2.733184e-02	1.000000	6.898885e-04	1.327691e-04	1.608937	20      	0.181626	263.268180	566.986359	4.431388
509.535 	244.909 	-93.579 	7.398653e-02	1.930300e-02	-1.930300e-02	1.000000	4.570863e-04	9.530909e-05	1.686970	15      	0.154718	338.487880	460.162257	3.832902
1042.862	531.466 	-288.418	3.538663e-02	8.662231e-03	-8.662231e-03	1.000000	8.122633e-04	8.163553e-05	1.673753	18      	0.665961	819.883040	258.981439	4.085164