| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.1%
|
|
| 1 | 9 |
19.1%
|
|
| 2 | 1 |
2.1%
|
|
| 3 | 6 |
12.8%
|
|
| 111 | None | 12 |
25.5%
|
| 888 | Don’t know | 18 |
38.3%
|