| Value | Category | Cases | |
|---|---|---|---|
| 3 | 5 |
1.5%
|
|
| 4 | 226 |
69.5%
|
|
| 5 | 42 |
12.9%
|
|
| 6 | 18 |
5.5%
|
|
| 7 | 9 |
2.8%
|
|
| 8 | 9 |
2.8%
|
|
| 9 | 13 |
4%
|
|
| 11 | 1 |
0.3%
|
|
| 12 | 2 |
0.6%
|
|
| Sysmiss | 5226 |