| Value | Category | Cases | |
|---|---|---|---|
| 0 | 133 |
40.9%
|
|
| 1 | 22 |
6.8%
|
|
| 2 | 29 |
8.9%
|
|
| 3 | 19 |
5.8%
|
|
| 4 | 20 |
6.2%
|
|
| 5 | 15 |
4.6%
|
|
| 6 | 20 |
6.2%
|
|
| 7 | 7 |
2.2%
|
|
| 8 | 19 |
5.8%
|
|
| 9 | 11 |
3.4%
|
|
| 10 | 19 |
5.8%
|
|
| 11 | 9 |
2.8%
|
|
| 12 | 2 |
0.6%
|
|
| Sysmiss | 251 |