| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
70%
|
|
| 2 | 5 |
16.7%
|
|
| 3 | 2 |
6.7%
|
|
| 5 | 1 |
3.3%
|
|
| 99 | Not Stated | 1 |
3.3%
|
| Sysmiss | 3415 |