READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
231412.771	108.578 	-142.154	7.723772e-02	2.023817e-02	-2.023817e-02	1.000000	8.698503e-04	1.705917e-04	1.310113	15      	0.218099	250.731820	345.591467	3.816438
231682.539	172.283 	-161.190	5.850590e-02	1.525176e-02	-1.525176e-02	1.000000	4.276299e-04	1.037155e-04	1.313162	15      	0.142603	333.473620	429.573674	3.836010
231978.424	92.028  	-123.602	9.112604e-02	2.368827e-02	-2.368827e-02	1.000000	4.668241e-04	1.347605e-04	1.318816	15      	0.100661	215.629700	512.738317	3.846884
232253.585	180.419 	-183.133	7.187528e-02	1.619457e-02	-1.619457e-02	1.000000	4.153235e-04	9.789269e-05	1.316459	20      	0.150992	363.552060	557.727372	4.438233
237230.987	263.387 	-245.938	7.093818e-02	1.853014e-02	-1.853014e-02	0.536586	6.312516e-04	1.377504e-04	1.307515	15      	0.172519	273.296560	393.858654	3.828258
237618.309	109.245 	-123.936	8.227026e-02	2.153819e-02	-2.153819e-02	1.000000	8.807735e-04	1.761547e-04	1.296678	15      	0.205380	233.180960	360.177419	3.819740
237840.687	107.511 	-113.133	9.363087e-02	2.359014e-02	-2.359014e-02	1.000000	5.584902e-04	1.442015e-04	1.301218	16      	0.123228	220.644480	498.998506	3.969067
238139.668	162.055 	-191.469	8.694758e-02	1.804580e-02	-1.804580e-02	1.000000	1.115422e-03	1.609973e-04	1.302148	24      	0.394329	353.524300	414.742360	4.818162
243920.117	262.060 	-226.864	5.691177e-02	1.279345e-02	-1.279345e-02	1.000000	2.153623e-04	5.560631e-05	1.398639	20      	0.105296	488.923500	731.766507	4.448509
248986.742	173.277 	-147.659	6.736148e-02	1.753670e-02	-1.753670e-02	1.000000	3.823390e-04	9.871951e-05	1.453137	15      	0.122706	320.936380	469.571791	3.841172
249385.077	306.487 	-225.058	6.007486e-02	1.317694e-02	-1.317694e-02	1.000000	1.154242e-03	1.332804e-04	1.493118	22      	0.613532	531.545620	301.878457	4.559090