| Value | Category | Cases | |
|---|---|---|---|
| 0 | 166 |
1.2%
|
|
| 1 | 146 |
1.1%
|
|
| 2 | 288 |
2.1%
|
|
| 3 | 597 |
4.3%
|
|
| 4 | 1159 |
8.4%
|
|
| 5 | 2185 |
15.9%
|
|
| 6 | 4232 |
30.7%
|
|
| 7 | 5008 |
36.3%
|
|
| Sysmiss | 506 |