| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
5.3%
|
|
| 2 | 5 |
26.3%
|
|
| 3 | 6 |
31.6%
|
|
| 4 | 6 |
31.6%
|
|
| 6 | 1 |
5.3%
|
|
| 8 | DK | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 360 |