| Value | Category | Cases | |
|---|---|---|---|
| 0 | 66 |
1.7%
|
|
| 1 | 342 |
8.6%
|
|
| 2 | 984 |
24.7%
|
|
| 3 | 671 |
16.8%
|
|
| 4 | 825 |
20.7%
|
|
| 5 | 291 |
7.3%
|
|
| 6 | 6+ | 678 |
17%
|
| 7 | non-numeric response | 132 |
3.3%
|