| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
16.7%
|
|
| N/A | 3 |
25%
|
|
| N/a | 2 |
16.7%
|
|
| No answer | 1 |
8.3%
|
|
| None | 4 |
33.3%
|