| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
1.1%
|
|
| 1 | 168 |
3.1%
|
|
| 2 | 730 |
13.5%
|
|
| 3 | 561 |
10.3%
|
|
| 4 | 951 |
17.5%
|
|
| 5 | 726 |
13.4%
|
|
| 6 | 6+ | 1799 |
33.2%
|
| 7 | non-numeric response | 429 |
7.9%
|