READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
3630.060	86.489  	-56.429 	1.368470e+00	3.734958e-01	-3.734958e-01	1.000000	2.524271e-02	8.941426e-04	11.931066	20      	3.607628	142.917620	128.277130	3.663950
3761.312	45.500  	-44.764 	3.965242e-01	1.060110e-01	-1.060110e-01	0.999982	3.615877e-02	1.591801e-03	2.138543	20      	3.263770	90.262200	116.483105	3.740405
3876.172	93.616  	-69.360 	1.336051e+00	3.608645e-01	-3.608645e-01	0.999986	2.470577e-02	8.217017e-04	12.828249	21      	4.026397	162.973960	126.748153	3.702363
4080.490	104.929 	-110.701	3.825984e+00	9.912498e-01	-9.912498e-01	1.000000	1.268812e-02	3.667331e-04	47.786956	20      	2.735939	215.629980	218.315054	3.859758
4273.555	54.781  	-88.136 	5.972333e+00	1.474818e+00	-1.474818e+00	1.000000	1.321013e-02	4.596392e-04	47.126128	20      	1.887958	142.917420	275.718044	4.049539
4434.170	62.157  	-105.834	4.962497e+00	1.244150e+00	-1.244150e+00	1.000000	1.285757e-02	4.182569e-04	46.729293	20      	2.159952	167.990600	253.903047	3.988664
4581.655	110.236 	-85.328 	4.498271e+00	1.122347e+00	-1.122347e+00	1.000000	1.345236e-02	3.965162e-04	47.889939	21      	2.630798	195.564020	236.886555	4.007915