| Value | Category | Cases | |
|---|---|---|---|
| 0 | 134 |
17.5%
|
|
| 1 | 12 |
1.6%
|
|
| 2 | 30 |
3.9%
|
|
| 3 | 67 |
8.7%
|
|
| 4 | 51 |
6.7%
|
|
| 5 | 31 |
4%
|
|
| 6 | 38 |
5%
|
|
| 7 | 403 |
52.6%
|
|
| Sysmiss | 2 |