| Value | Category | Cases | |
|---|---|---|---|
| 3 | 223 |
39.3%
|
|
| 4 | 23 |
4.1%
|
|
| 5 | 186 |
32.8%
|
|
| 6 | 134 |
23.6%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 1049 |