| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
23.8%
|
|
| 1 | 2 |
9.5%
|
|
| 4 | 1 |
4.8%
|
|
| 5 | 1 |
4.8%
|
|
| 7 | 1 |
4.8%
|
|
| 10 | 1 |
4.8%
|
|
| 12 | 9 |
42.9%
|
|
| 20 | 1 |
4.8%
|
|
| Sysmiss | 3322 |