READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
25317.766	124.717 	-83.390 	1.192541e-01	2.686241e-02	-2.686241e-02	1.000000	6.975957e-04	2.205991e-04	1.249955	20      	0.145175	208.107208	432.489109	4.439440
25959.059	1759.791	-516.576	8.425327e-02	1.431722e-02	-1.431722e-02	0.283072	1.066708e-03	1.425448e-04	1.537429	36      	0.687360	644.374792	384.450354	5.884751
31233.403	139.289 	-166.604	6.204010e-02	1.618616e-02	-1.618616e-02	1.000000	5.041719e-04	1.455419e-04	1.278318	15      	0.154223	305.892760	333.461553	3.832910
31515.115	108.309 	-142.423	7.479130e-02	1.952994e-02	-1.952994e-02	1.000000	6.663467e-04	1.848113e-04	1.264253	15      	0.167074	250.731940	320.102147	3.829571
31744.208	117.405 	-120.785	9.075238e-02	2.231629e-02	-2.231629e-02	1.000000	9.712178e-04	2.289182e-04	1.289086	17      	0.231334	238.189400	307.535823	4.066643
36957.659	162.940 	-225.695	5.038891e-02	1.320089e-02	-1.320089e-02	1.000000	5.547982e-04	1.088049e-04	1.324563	15      	0.215614	388.634200	349.634222	3.817085
37444.983	355.092 	-324.384	3.448518e-02	8.297111e-03	-8.297111e-03	1.000000	5.370089e-04	8.095714e-05	1.328703	18      	0.364884	679.475600	320.589485	4.156287
42699.843	193.992 	-227.237	4.809483e-02	1.258475e-02	-1.258475e-02	1.000000	4.698340e-04	9.590446e-05	1.368656	15      	0.197908	421.229680	366.408321	3.821676
43120.197	197.376 	-226.362	4.797348e-02	1.256705e-02	-1.256705e-02	1.000000	5.059744e-04	9.922975e-05	1.374862	15      	0.214400	423.737540	351.641495	3.817400
43585.136	276.514 	-267.563	4.753275e-02	1.108838e-02	-1.108838e-02	1.000000	5.759376e-04	9.342941e-05	1.383955	19      	0.313354	544.076980	367.610071	4.286719
48751.668	401.549 	-463.469	4.027925e-02	8.548651e-03	-8.548651e-03	1.000000	4.645199e-04	6.047535e-05	1.541818	23      	0.401818	865.018500	431.986070	4.711766
87659.724	2040.933	-4751.349	1.725815e-02	3.648152e-03	-3.648152e-03	0.293097	4.128420e-04	3.784516e-05	1.482323	24      	0.821884	1990.796200	307.638689	4.730654
190469.126	55351.571	-44344.298	4.270914e-03	8.550044e-04	-8.550044e-04	0.094889	2.216126e-04	9.298659e-06	1.501774	29      	2.096465	9460.042900	305.841153	4.995195
416196.773	109765.006	-85160.001	1.827387e-03	5.425807e-04	-5.425807e-04	0.057484	1.743657e-04	6.320753e-06	1.569505	15      	1.953790	11205.123700	184.203925	3.367954