READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
4005.908	43.874  	-56.419 	2.585229e-01	5.691172e-02	-5.691172e-02	1.000000	1.817332e-03	5.040372e-04	1.245480	21      	0.182266	100.293088	411.812797	4.542526
4103.220	46.855  	-53.438 	2.487035e-01	5.584835e-02	-5.584835e-02	1.000000	8.387687e-04	3.424259e-04	1.252430	20      	0.084123	100.293080	579.911702	4.453194
4194.843	68.061  	-44.769 	2.204921e-01	4.983115e-02	-4.983115e-02	1.000000	1.863930e-03	4.812648e-04	1.257122	20      	0.210307	112.829720	364.444574	4.424784
4340.556	67.774  	-77.651 	1.863622e-01	4.017078e-02	-4.017078e-02	1.000000	1.638974e-03	3.975096e-04	1.245388	22      	0.238348	145.424900	376.448407	4.639248
4486.916	64.331  	-78.587 	1.719697e-01	3.900423e-02	-3.900423e-02	1.000000	1.962033e-03	4.387239e-04	1.246349	20      	0.280409	142.917580	314.500226	4.409001
4616.234	75.423  	-64.987 	1.746727e-01	3.970257e-02	-3.970257e-02	1.000000	2.296631e-03	4.788806e-04	1.246388	20      	0.322470	140.410180	292.647429	4.399532
4775.849	111.379 	-84.192 	1.250649e-01	2.850867e-02	-2.850867e-02	1.000000	1.935623e-03	3.725107e-04	1.246549	20      	0.378552	195.571260	269.331546	4.386907
4996.110	109.244 	-108.882	1.643832e-01	3.093176e-02	-3.093176e-02	1.000000	1.735479e-03	3.339930e-04	1.252773	29      	0.378552	218.125492	392.869011	5.314383