Table 4: Present-day spatial correlation lengths and $1\sigma $ errors derived from the galaxy angular correlation function ( $\gamma =1.8$) of the NVSS as a function of flux density limit. Listed are the results found using two different cosmological models and two different values for the evolution parameter $\epsilon $ (see text for details).
  $\epsilon =-1.2$ $\epsilon =0$

$S_{\rm low}$		 $\tau$CDM $\Lambda $CDM $\tau$CDM $\Lambda $CDM
  r0 (h-1 Mpc) r0 (h-1 Mpc) r0 (h-1 Mpc) r0 (h-1 Mpc)

3 mJy		 $3.2\pm0.2$ $4.5\pm0.3$ $4.8\pm0.3$ $6.3\pm0.5$
5 mJy $3.7\pm0.2$ $5.2\pm0.3$ $5.6\pm0.3$ $7.5\pm0.4$
7 mJy $3.5\pm0.5$ $4.9\pm0.6$ $5.3\pm0.7$ $7.2\pm0.9$
10 mJy $3.7\pm0.4$ $5.3\pm0.6$ $5.7\pm0.7$ $7.8\pm0.9$
20 mJy $3.5\pm0.4$ $5.0\pm0.6$ $5.5\pm0.7$ $7.5\pm1.0$
30 mJy $3.7\pm0.4$ $5.3\pm0.6$ $5.8\pm0.7$ $7.9\pm0.9$
40 mJy $4.3\pm1.0$ $6.1\pm1.4$ $6.7\pm1.6$ $9.1\pm2.2$
50 mJy $5.3\pm1.4$ $7.5\pm2.0$ $8.2\pm2.2$ $11.2\pm2.9$
60 mJy $5.0\pm0.7$ $7.0\pm1.0$ $7.7\pm1.1$ $10.4\pm1.4$
80 mJy $5.3\pm1.2$ $7.4\pm1.7$ $8.1\pm1.8$ $10.9\pm2.5$
100 mJy $5.7\pm1.1$ $8.0\pm1.5$ $8.7\pm1.7$ $11.6\pm2.2$
200 mJy $10.6\pm1.8$ $14\pm3.0$ $15.4\pm2.6$ $19.8\pm3.4$


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