READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
257.642 	11.695  	-10.871 	5.434768e+00	1.118641e+00	-1.118641e+00	1.000000	8.696325e-03	3.286902e-03	5.152147	24      	0.196240	22.565908	320.926794	4.858365
285.812 	16.120  	-16.475 	3.433064e+00	7.338281e-01	-7.338281e-01	1.000000	1.720154e-03	1.216333e-03	5.099418	22      	0.056069	32.595160	553.488855	4.678295
320.270 	14.257  	-18.338 	3.280583e+00	7.207598e-01	-7.207598e-01	1.000000	4.300381e-03	1.923189e-03	5.126181	21      	0.140172	32.595200	332.763106	4.551562
355.329 	21.823  	-20.801 	2.502040e+00	5.474720e-01	-5.474720e-01	1.000000	1.315411e-03	9.301360e-04	5.092078	21      	0.056069	42.624480	528.265988	4.570169
455.425 	122.312 	-78.273 	5.834508e-01	1.101005e-01	-1.101005e-01	0.999989	2.274548e-03	5.686371e-04	4.100028	29      	0.456235	200.582852	250.254719	5.299256