| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
3.7%
|
|
| 1 | 1 |
0.6%
|
|
| 2 | 6 |
3.7%
|
|
| 3 | 7 |
4.3%
|
|
| 4 | 13 |
8%
|
|
| 5 | 19 |
11.7%
|
|
| 6 | 33 |
20.2%
|
|
| 7 | 72 |
44.2%
|
|
| 8 | 2 |
1.2%
|
|
| 10 | 1 |
0.6%
|
|
| 14 | 3 |
1.8%
|
|
| Sysmiss | 1982 |