| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 11 |
23.4%
|
| 1 | 4 |
8.5%
|
|
| 5 | 3 |
6.4%
|
|
| 7 | 1 |
2.1%
|
|
| 10 | 1 |
2.1%
|
|
| 12 | 3 |
6.4%
|
|
| 14 | 1 |
2.1%
|
|
| 15 | 6 |
12.8%
|
|
| 20 | 2 |
4.3%
|
|
| 23 | 1 |
2.1%
|
|
| 26 | 1 |
2.1%
|
|
| 30 | 12 |
25.5%
|
|
| 31 | 1 |
2.1%
|
|
| Sysmiss | 3003 |