READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
20604.520	307.266 	-236.822	3.580834e-02	9.476797e-03	-9.476797e-03	1.000000	6.700235e-04	9.382206e-05	1.331212	15      	0.364552	544.088000	286.702795	3.778528
21111.845	211.141 	-200.059	4.775324e-02	1.252145e-02	-1.252145e-02	1.000000	5.562697e-04	9.833551e-05	1.329349	15      	0.228738	411.200480	365.303294	3.813716
21658.035	369.494 	-335.050	3.303676e-02	8.003722e-03	-8.003722e-03	1.000000	6.899057e-04	8.366335e-05	1.328991	18      	0.486069	704.544120	297.125664	4.127675