| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
11.1%
|
|
| 13 | 1 |
11.1%
|
|
| 15 | 2 |
22.2%
|
|
| 16 | 5 |
55.6%
|
|
| Sysmiss | 2387 |