| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
16.7%
|
|
| 2 | 5 |
10.4%
|
|
| 16 | 30 |
62.5%
|
|
| 17 | 4 |
8.3%
|
|
| 21 | 1 |
2.1%
|
|
| Sysmiss | 957 |