| Value | Category | Cases | |
|---|---|---|---|
| 0 | 207 |
35.2%
|
|
| 1 | 193 |
32.8%
|
|
| 2 | 173 |
29.4%
|
|
| 3 | 3 |
0.5%
|
|
| 4 | 3 |
0.5%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 1 |
0.2%
|
|
| 98 | Don't know/Not sure | 5 |
0.9%
|
| 99 | Refused to respond | 2 |
0.3%
|