|  | r = 0.25 |r = 0.5 |r = 0.75 |r = 1.0 |r = 1.25 |r = 1.5 |
| --- |  --- | --- | --- | --- | --- | --- |
<b> &sigma; = 0.12 </b>| 0.59 |0.00 |0.00 |0.00 |0.00 |0.00 |
<b> &sigma; = 0.25 </b>| 0.60<b>*</b> |0.43<b>*</b> |0.27 |0.00 |0.00 |0.00 |
<b> &sigma; = 0.50 </b>| 0.55 |0.41 |0.32<b>*</b> |0.23<b>*</b> |0.15 |0.09 |
<b> &sigma; = 1.00 </b>| 0.39 |0.34 |0.28 |0.22 |0.17<b>*</b> |0.14<b>*</b> |
