READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
266.504 	110.856 	-77.192 	1.358608e-01	3.068142e-02	-3.068142e-02	1.000000	1.040623e-03	2.601558e-04	1.290045	20      	0.195688	188.048760	404.814247	4.428114
486.397 	126.651 	-109.037	1.083930e-01	2.447836e-02	-2.447836e-02	1.000000	8.302849e-04	2.075712e-04	1.289966	20      	0.195688	235.687640	404.814247	4.428114
803.383 	248.440 	-190.335	5.131120e-02	1.233875e-02	-1.233875e-02	1.000000	8.083516e-04	1.501071e-04	1.275923	18      	0.354684	438.774800	267.908475	4.158540
4593.968	276.190 	-185.154	4.468941e-02	1.134003e-02	-1.134003e-02	1.000000	5.106890e-04	9.651115e-05	1.307830	16      	0.235603	461.343200	354.059087	3.940855