| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1598 | 1582 |
68.2%
|
| 1 | Yes | 723 | 737 |
31.8%
|
| 3 | Once only | 0 | 0 |
0%
|
| 99 | 2 | 4 |