| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
2.8%
|
|
| 1 | 76 |
29.9%
|
|
| 2 | 44 |
17.3%
|
|
| 3 | 33 |
13%
|
|
| 4 | 26 |
10.2%
|
|
| 5 | 4 |
1.6%
|
|
| 6 | 64 |
25.2%
|
|
| Sysmiss | 24916 |