| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.8%
|
|
| 3 | 28 |
4.5%
|
|
| 4 | 300 |
47.9%
|
|
| 5 | 226 |
36.1%
|
|
| 6 | 51 |
8.1%
|
|
| 7 | 15 |
2.4%
|
|
| 8 | 1 |
0.2%
|
|
| Sysmiss | 207 |