| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
0.5%
|
|
| 1 | 43 |
1.2%
|
|
| 2 | 593 |
17.1%
|
|
| 3 | 758 |
21.9%
|
|
| 4 | 943 |
27.2%
|
|
| 5 | 321 |
9.3%
|
|
| 6 | 6+ | 601 |
17.3%
|
| 7 | Non-numeric response | 187 |
5.4%
|