| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 580 | 538 |
76.1%
|
| 2 | No | 163 | 156 |
22.1%
|
| 3 | Once Only | 18 | 13 |
1.8%
|
| 88 | N.A. | 1559 | 1614 | |
| 99 | 3 | 2 |