| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
8.6%
|
|
| 2 | 2 |
1.9%
|
|
| 3 | 2 |
1.9%
|
|
| 4 | 6 |
5.7%
|
|
| 5 | 3 |
2.9%
|
|
| 6 | 11 |
10.5%
|
|
| 7 | 72 |
68.6%
|
|
| Sysmiss | 24268 |