| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
5.1%
|
|
| 1 | 66 |
7.9%
|
|
| 2 | 186 |
22.2%
|
|
| 3 | 212 |
25.3%
|
|
| 4 | 186 |
22.2%
|
|
| 5 | 97 |
11.6%
|
|
| 6 | 30 |
3.6%
|
|
| 7 | 10 |
1.2%
|
|
| 8 | 4 |
0.5%
|
|
| 9 | 3 |
0.4%
|
|
| Sysmiss | 218 |