| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
4.8%
|
|
| 2 | 13 |
61.9%
|
|
| 4 | 7 |
33.3%
|
|
| 99 | Not applicable | 0 |
0%
|
| Sysmiss | 33429 |