| Value | Category | Cases | |
|---|---|---|---|
| 3 | 289 |
80.3%
|
|
| 4 | 52 |
14.4%
|
|
| 5 | 11 |
3.1%
|
|
| 6 | 4 |
1.1%
|
|
| 7 | 3 |
0.8%
|
|
| 8 | 1 |
0.3%
|
|
| Sysmiss | 26761 |