| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
75.8%
|
|
| 2 | 6 |
18.2%
|
|
| 3 | 1 |
3%
|
|
| 99 | NS / NR | 1 |
3%
|
| Sysmiss | 4047 |