| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not At All | 3 |
0.4%
|
| 2 | Small Extent | 52 |
6.8%
|
| 3 | Medium Extent | 604 |
79.5%
|
| 4 | To A High Extent | 101 |
13.3%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |