READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
3640.338	48.630  	-66.707 	2.999734e-01	7.254873e-02	-7.254873e-02	1.000000	1.306426e-02	5.540480e-04	1.870850	20      	1.506792	115.336960	289.398572	4.134785
3848.598	138.742 	-159.630	9.993483e-02	2.794028e-02	-2.794028e-02	1.000000	1.340624e-02	3.489505e-04	1.863614	20      	4.000045	298.371860	153.672839	3.576730
4104.562	88.378  	-117.222	1.560250e-01	4.038311e-02	-4.038311e-02	1.000000	1.322072e-02	4.174500e-04	1.856219	20      	2.718187	205.600640	201.354039	3.863619
4289.829	126.263 	-96.889 	1.412246e-01	3.707628e-02	-3.707628e-02	1.000000	1.327390e-02	4.015026e-04	1.849670	20      	2.962093	223.151720	190.163733	3.809028
4565.228	126.659 	-149.136	1.430672e-01	3.368375e-02	-3.368375e-02	1.000000	1.362916e-02	3.659577e-04	1.857581	25      	3.758850	275.794620	210.456008	4.247365