READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
3640.256	48.712  	-66.625 	2.593909e-01	6.758619e-02	-6.758619e-02	1.000000	2.950399e-02	1.306459e-03	1.700132	21      	3.402904	115.337088	116.782113	3.837927
3762.444	69.442  	-73.476 	1.891241e-01	5.422360e-02	-5.422360e-02	1.000000	3.071988e-02	1.197586e-03	1.731576	20      	4.390414	142.917680	91.200845	3.487856
3895.332	81.978  	-63.447 	7.720943e-01	2.073771e-01	-2.073771e-01	0.999971	2.701573e-02	1.067057e-03	6.577013	21      	3.928647	145.420712	110.015508	3.723141
4101.274	99.188  	-123.964	2.785275e+00	7.121929e-01	-7.121929e-01	1.000000	1.123608e-02	3.600273e-04	35.531467	20      	2.507353	223.151900	217.730586	3.910844
4262.635	55.672  	-62.173 	3.630857e+00	9.035109e-01	-9.035109e-01	0.999973	1.718284e-02	7.373864e-04	23.803051	20      	2.024842	117.840940	206.862319	4.018609
4374.803	56.333  	-56.497 	2.681818e-01	7.006322e-02	-7.006322e-02	1.000000	3.057365e-02	1.344628e-03	1.724112	21      	3.449611	112.829540	115.680964	3.827712
4487.456	51.495  	-56.320 	2.626624e-01	7.022083e-02	-7.022083e-02	1.000000	3.026285e-02	1.368534e-03	1.691972	20      	3.262785	107.814840	113.435553	3.740520
4620.822	71.072  	-81.871 	3.709381e-01	6.892543e-02	-6.892543e-02	1.000000	3.145466e-02	1.171433e-03	1.709363	38      	4.810773	152.943100	185.246466	5.381731