| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.8%
|
|
| 1 | 32 |
28.3%
|
|
| 2 | 34 |
30.1%
|
|
| 3 | 15 |
13.3%
|
|
| 4 | 8 |
7.1%
|
|
| 5 | 2 |
1.8%
|
|
| 6 | 20 |
17.7%
|
|
| Sysmiss | 24995 |