| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
37.5%
|
|
| 2 | 1 |
12.5%
|
|
| 5 | 1 |
12.5%
|
|
| 7 | 1 |
12.5%
|
|
| 14 | 1 |
12.5%
|
|
| 17 | 1 |
12.5%
|
|
| Sysmiss | 951 |