READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
3643.687	72.862  	-70.056 	1.925300e-01	5.350441e-02	-5.350441e-02	1.000000	2.727824e-02	1.043773e-03	1.708909	20      	3.898541	142.917620	107.937773	3.598394
3855.204	122.106 	-138.656	3.129867e+00	7.928926e-01	-7.928926e-01	0.999994	8.991913e-03	2.543297e-04	46.226730	20      	2.344734	260.760340	266.216894	3.947403
4106.617	108.889 	-129.307	1.416762e+00	4.048273e-01	-4.048273e-01	0.999983	1.823190e-02	5.330144e-04	21.552953	20      	4.342690	238.191880	123.325028	3.499671
4265.546	60.282  	-50.040 	2.660552e-01	6.995947e-02	-6.995947e-02	1.000000	2.705952e-02	1.183230e-03	1.725081	20      	2.985267	110.322220	130.344552	3.802990
4376.194	59.957  	-50.365 	2.633695e-01	6.909064e-02	-6.909064e-02	1.000000	2.669735e-02	1.175285e-03	1.703667	20      	2.945311	110.322200	131.533852	3.811943
4540.241	151.655 	-104.091	1.628840e+00	3.718888e-01	-3.718888e-01	0.999986	1.656152e-02	4.605755e-04	18.298730	27      	4.235468	255.741540	193.266523	4.379911