| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
5.4%
|
|
| 1 | 40 |
21.7%
|
|
| 2 | 62 |
33.7%
|
|
| 3 | 37 |
20.1%
|
|
| 4 | 12 |
6.5%
|
|
| 5 | 11 |
6%
|
|
| 6 | 7 |
3.8%
|
|
| 7 | 3 |
1.6%
|
|
| 8 | 1 |
0.5%
|
|
| 12 | 1 |
0.5%
|
|
| Sysmiss | 4 |