| Value | Category | Cases | |
|---|---|---|---|
| 13 | 4 |
36.4%
|
|
| 14 | 3 |
27.3%
|
|
| 15 | 2 |
18.2%
|
|
| 17 | 1 |
9.1%
|
|
| 21 | 1 |
9.1%
|
|
| Sysmiss | 16560 |