| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
22.6%
|
|
| 1 | 11 |
8.3%
|
|
| 2 | 32 |
24.1%
|
|
| 3 | 23 |
17.3%
|
|
| 4 | 11 |
8.3%
|
|
| 5 | 16 |
12%
|
|
| 6 | 5 |
3.8%
|
|
| 7 | 3 |
2.3%
|
|
| 8 | 2 |
1.5%
|
|
| Sysmiss | 1818 |