READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
169.098 	37.008  	-30.690 	6.199699e-01	1.413815e-01	-1.413815e-01	0.999992	5.694104e-03	1.306317e-03	2.139753	20      	0.385475	67.697220	221.798394	4.385084
266.623 	69.863  	-60.518 	1.979803e-01	4.492309e-02	-4.492309e-02	1.000000	2.208574e-03	5.902662e-04	1.309495	20      	0.287956	130.380780	256.135756	4.407095
538.874 	522.220 	-202.388	5.990905e-02	1.057144e-02	-1.057144e-02	1.000000	1.305726e-03	1.925187e-04	1.313329	34      	0.946140	724.608400	236.944062	5.667069