| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | 4 |
16%
|
|
| 2 | 18 |
72%
|
|
| 3 | 1 |
4%
|
|
| 4 | 1 |
4%
|
|
| 7 | 7+ | 1 |
4%
|
| 8 | DK | 0 |
0%
|
| 9 | 1 | ||
| Sysmiss | 13764 |