| Value | Category | Cases | |
|---|---|---|---|
| 13 | 6 |
13.3%
|
|
| 14 | 6 |
13.3%
|
|
| 15 | 24 |
53.3%
|
|
| 16 | 9 |
20%
|
|
| Sysmiss | 24675 |