| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
1.1%
|
|
| 1 | 204 |
32%
|
|
| 2 | 127 |
19.9%
|
|
| 3 | 95 |
14.9%
|
|
| 4 | 46 |
7.2%
|
|
| 5 | 21 |
3.3%
|
|
| 6 | 138 |
21.6%
|
|
| Sysmiss | 24470 |