READ TERR 1 2 
READ SERR 4
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	FracExp 	BGrate  	BGerr   	CorrFact	CtsInSrc	BGInSrc 	Exposure	Sigma   	SNR
148.551 	42.273  	-60.527 	6.593960e-01	1.493018e-01	-1.493018e-01	0.999991	2.382985e-03	8.425123e-04	3.431301	20      	0.244969	102.799300	228.092663	4.416531
232.122 	8.849   	-41.297 	3.474797e+00	6.993073e-01	-6.993073e-01	0.499979	6.106593e-03	2.730951e-03	3.506306	25      	0.153106	25.072200	362.882234	4.968913
265.050 	11.024  	-24.079 	1.025707e+01	1.886360e+00	-1.886360e+00	0.285707	2.137269e-02	8.078118e-03	3.453636	30      	0.214348	10.029060	367.651793	5.437496
279.829 	3.767   	-3.755  	9.302566e+00	2.086604e+00	-2.086604e+00	1.000000	8.141777e-03	5.757106e-03	3.509432	20      	0.061242	7.521980	460.427967	4.458233
288.720 	4.905   	-5.124  	7.019247e+00	1.576905e+00	-1.576905e+00	1.000000	9.159469e-03	5.288222e-03	3.536163	20      	0.091863	10.029340	375.360510	4.451282
299.495 	9.174   	-5.870  	4.622748e+00	1.041774e+00	-1.041774e+00	1.000000	1.017721e-02	4.551386e-03	3.504051	20      	0.153106	15.043980	289.858574	4.437380
315.910 	7.803   	-7.241  	4.636447e+00	1.044861e+00	-1.044861e+00	1.000000	1.017724e-02	4.551398e-03	3.514425	20      	0.153106	15.043940	289.858574	4.437380
338.372 	15.429  	-14.659 	2.450187e+00	5.386615e-01	-5.386615e-01	1.000000	5.088601e-03	2.275691e-03	3.536314	21      	0.153106	30.087980	304.463306	4.548658
499.854 	202.463 	-146.053	2.316836e-01	3.920553e-02	-3.920553e-02	0.928051	1.653879e-03	4.011245e-04	2.112950	36      	0.534932	323.440760	273.354926	5.909463