| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
6.5%
|
|
| 2 | 73 |
58.9%
|
|
| 6 | 2 |
1.6%
|
|
| 7 | 1 |
0.8%
|
|
| 9 | 39 |
31.5%
|
|
| 10 | 1 |
0.8%
|
|
| Sysmiss | 1087 |