| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
18.9%
|
|
| 1 | 2 |
2.7%
|
|
| 2 | 7 |
9.5%
|
|
| 3 | 18 |
24.3%
|
|
| 4 | 12 |
16.2%
|
|
| 5 | 7 |
9.5%
|
|
| 6 | 6 |
8.1%
|
|
| 7 | 5 |
6.8%
|
|
| 8 | 1 |
1.4%
|
|
| 9 | 2 |
2.7%
|
|
| Sysmiss | 718 |