| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8249 |
78.4%
|
|
| 2 | 101 |
1%
|
|
| 7 | 846 |
8%
|
|
| 11 | 1328 |
12.6%
|
|
| Sysmiss | 1 |