| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
10.5%
|
|
| 1 | 36 |
34.3%
|
|
| 2 | 26 |
24.8%
|
|
| 3 | 13 |
12.4%
|
|
| 4 | 4 |
3.8%
|
|
| 5 | 3 |
2.9%
|
|
| 6 | 4 |
3.8%
|
|
| 7 | 4 |
3.8%
|
|
| 9 | 3 |
2.9%
|
|
| 11 | 1 |
1%
|
|
| Sysmiss | 65 |