| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
6.5%
|
|
| 1 | 27 |
17.5%
|
|
| 2 | 49 |
31.8%
|
|
| 3 | 19 |
12.3%
|
|
| 4 | 13 |
8.4%
|
|
| 5 | 23 |
14.9%
|
|
| 6 | 2 |
1.3%
|
|
| 7 | 4 |
2.6%
|
|
| 8 | 4 |
2.6%
|
|
| 10 | 2 |
1.3%
|
|
| 30 | 1 |
0.6%
|
|
| Sysmiss | 3391 |