| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
6.2%
|
|
| 1 | 97 |
11.4%
|
|
| 2 | 122 |
14.3%
|
|
| 3 | 11 |
1.3%
|
|
| 4 | 164 |
19.2%
|
|
| 5 | 89 |
10.4%
|
|
| 6 | 291 |
34.1%
|
|
| 7 | 15 |
1.8%
|
|
| 8 | 11 |
1.3%
|
|
| Sysmiss | 2123 |