| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
25%
|
|
| 5 | 2 |
16.7%
|
|
| 8 | 1 |
8.3%
|
|
| 10 | 1 |
8.3%
|
|
| 20 | 1 |
8.3%
|
|
| 30 | 3 |
25%
|
|
| 90 | 1 |
8.3%
|
|
| 99 | No answer | 0 |
0%
|
| 888 | Don't know | 0 |
0%
|
| 999 | Not applicable | 0 |
0%
|
| Sysmiss | 1187 |