| Value | Category | Cases | |
|---|---|---|---|
| 3 | 22 |
8.8%
|
|
| 4 | 9 |
3.6%
|
|
| 5 | 103 |
41%
|
|
| 6 | 50 |
19.9%
|
|
| 7 | 41 |
16.3%
|
|
| 8 | 23 |
9.2%
|
|
| 10 | 1 |
0.4%
|
|
| 12 | 2 |
0.8%
|
|
| Sysmiss | 965 |