| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
1.1%
|
|
| 2 | 78 |
3.8%
|
|
| 3 | 106 |
5.2%
|
|
| 4 | 217 |
10.7%
|
|
| 5 | 372 |
18.4%
|
|
| 6 | 383 |
18.9%
|
|
| 7 | 377 |
18.6%
|
|
| 8 | 259 |
12.8%
|
|
| 9 | 120 |
5.9%
|
|
| 10 | 92 |
4.5%
|
|
| Sysmiss | 1300 |