| Value | Category | Cases | |
|---|---|---|---|
| 0 | 32 |
71.1%
|
|
| 2 | 1 |
2.2%
|
|
| 6 | 1 |
2.2%
|
|
| 7 | 3 |
6.7%
|
|
| 8 | 7 |
15.6%
|
|
| 9 | 1 |
2.2%
|
|
| Sysmiss | 182507 |