| Value | Category | Cases | |
|---|---|---|---|
| 0 | 503 |
97.1%
|
|
| 1 | 7 |
1.4%
|
|
| 5 | 1 |
0.2%
|
|
| 8 | 5 |
1%
|
|
| 10 | 2 |
0.4%
|
|
| Sysmiss | 1008 |