| Value | Category | Cases | |
|---|---|---|---|
| 0 | 434 |
48.8%
|
|
| 1 | 243 |
27.3%
|
|
| 2 | 123 |
13.8%
|
|
| 3 | 53 |
6%
|
|
| 4 | 21 |
2.4%
|
|
| 5 | 9 |
1%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | Don't know | 0 |
0%
|
| 9 | Missing | 2 |
0.2%
|