| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
11.3%
|
|
| 2 | 31 |
43.7%
|
|
| 3 | 17 |
23.9%
|
|
| 4 | 3 |
4.2%
|
|
| 5 | 6 |
8.5%
|
|
| 98 | DK | 6 |
8.5%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 5497 |