READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR     	SYS_NEG 	SYS_POS
253.956 	0.778   	-0.928  	3.032837e+01	4.715675e+00	-4.723877e+00	1.000000	7.959406e-01	5.628150e-01	1.185691	45      	1.358025	1.706188	45.447681	6.420228	0.987770	1.008087
255.562 	0.775   	-0.828  	3.328517e+01	4.966390e+00	-4.973639e+00	1.000000	0.000000e+00	0.000000e+00	1.185691	45      	0.000000	1.603000	1000.000000	6.692317	0.989722	1.006371
257.108 	0.905   	-0.771  	3.135634e+01	4.774942e+00	-4.782091e+00	1.000000	4.051556e-01	4.051556e-01	1.185691	45      	0.679012	1.675930	65.272727	6.557034	0.989247	1.006793
259.022 	1.021   	-1.009  	2.628380e+01	3.921139e+00	-3.926362e+00	1.000000	0.000000e+00	0.000000e+00	1.185691	45      	0.000000	2.030000	1000.000000	6.694188	0.990349	1.005816
261.098 	0.916   	-1.055  	2.624991e+01	4.077989e+00	-4.082181e+00	1.000000	6.889051e-01	4.871294e-01	1.185691	45      	1.358025	1.971280	45.447681	6.430364	0.991447	1.004850
263.392 	1.124   	-1.378  	2.088591e+01	3.179088e+00	-3.182628e+00	1.000000	2.714447e-01	2.714447e-01	1.178800	45      	0.679012	2.501476	65.272727	6.562472	0.991219	1.005048
265.665 	1.059   	-1.149  	2.351858e+01	3.579868e+00	-3.583908e+00	1.000000	3.075398e-01	3.075398e-01	1.171596	45      	0.679012	2.207884	65.272727	6.562272	0.991139	1.005118
267.996 	1.418   	-1.272  	1.930294e+01	2.937708e+00	-2.940515e+00	1.000000	2.524142e-01	2.524142e-01	1.171596	45      	0.679012	2.690072	65.272727	6.564476	0.992068	1.004316
270.945 	1.663   	-1.531  	1.625970e+01	2.474223e+00	-2.476158e+00	1.000000	2.126194e-01	2.126194e-01	1.171596	45      	0.679012	3.193558	65.272727	6.566504	0.993029	1.003515
273.798 	1.255   	-1.191  	2.132114e+01	3.179269e+00	-3.181886e+00	1.000000	0.000000e+00	0.000000e+00	1.159059	45      	0.000000	2.446288	1000.000000	6.700785	0.992983	1.003551
276.563 	2.188   	-1.509  	1.380268e+01	2.058147e+00	-2.059814e+00	1.000000	0.000000e+00	0.000000e+00	1.133983	45      	0.000000	3.697055	1000.000000	6.700934	0.993054	1.003493
280.422 	1.846   	-1.671  	1.428905e+01	2.174312e+00	-2.175955e+00	1.000000	1.930479e-01	1.930479e-01	1.133983	45      	0.679012	3.517326	65.272727	6.566796	0.993179	1.003394
284.223 	1.804   	-1.955  	1.357367e+01	2.023988e+00	-2.025613e+00	1.000000	0.000000e+00	0.000000e+00	1.133951	45      	0.000000	3.759324	1000.000000	6.701017	0.993094	1.003463
288.382 	2.243   	-2.355  	1.093144e+01	1.663373e+00	-1.664592e+00	1.000000	1.476993e-01	1.476993e-01	1.133880	45      	0.679012	4.597260	65.272727	6.567041	0.993307	1.003292
292.612 	2.107   	-1.987  	8.575996e+00	1.624325e+00	-1.625047e+00	1.000000	4.975925e-01	2.872851e-01	1.133880	33      	2.037037	4.093786	26.327172	5.277384	0.993561	1.003092
296.875 	1.829   	-2.156  	1.228324e+01	1.947559e+00	-1.948860e+00	1.000000	5.111456e-01	2.951101e-01	1.139392	45      	2.037037	3.985238	36.530526	6.302784	0.993352	1.003258
300.853 	2.193   	-2.150  	7.877798e+00	1.438598e+00	-1.439448e+00	1.000000	0.000000e+00	0.000000e+00	1.140407	30      	0.000000	4.342864	1000.000000	5.472789	0.992647	1.003827
305.504 	2.297   	-2.457  	1.080023e+01	1.610506e+00	-1.611896e+00	1.000000	0.000000e+00	0.000000e+00	1.140942	45      	0.000000	4.753825	1000.000000	6.700327	0.992769	1.003727
310.226 	2.743   	-2.426  	6.329407e+00	1.229082e+00	-1.229730e+00	1.000000	2.627564e-01	1.857968e-01	1.142127	30      	1.358025	5.168379	29.827050	5.146990	0.992602	1.003867