| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
6.5%
|
|
| 1 | 26 |
15.4%
|
|
| 2 | 32 |
18.9%
|
|
| 3 | 25 |
14.8%
|
|
| 4 | 24 |
14.2%
|
|
| 5 | 17 |
10.1%
|
|
| 6 | 17 |
10.1%
|
|
| 7 | 3 |
1.8%
|
|
| 8 | 4 |
2.4%
|
|
| 9 | 5 |
3%
|
|
| 11 | 4 |
2.4%
|
|
| 15 | 1 |
0.6%
|
|
| Sysmiss | 231 |