| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
6.8%
|
|
| 1 | 49 |
25.7%
|
|
| 2 | 29 |
15.2%
|
|
| 3 | 26 |
13.6%
|
|
| 4 | 10 |
5.2%
|
|
| 5 | 3 |
1.6%
|
|
| 6 | 61 |
31.9%
|
|
| Sysmiss | 24621 |