| Value | Category | Cases | |
|---|---|---|---|
| 0 | 381 |
57.8%
|
|
| 1 | 81 |
12.3%
|
|
| 2 | 96 |
14.6%
|
|
| 3 | 54 |
8.2%
|
|
| 4 | 14 |
2.1%
|
|
| 5 | 9 |
1.4%
|
|
| 7 | 24 |
3.6%
|
|
| Sysmiss | 1192 |