| Value | Category | Cases | |
|---|---|---|---|
| 0 | 280 |
1.5%
|
|
| 1 | 289 |
1.5%
|
|
| 2 | 5922 |
31.6%
|
|
| 3 | 5257 |
28%
|
|
| 4 | 4252 |
22.7%
|
|
| 5 | 1708 |
9.1%
|
|
| 6 | 6+ | 647 |
3.4%
|
| 7 | non-numeric response | 399 |
2.1%
|