| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4114 |
85.6%
|
|
| 2 | 237 |
4.9%
|
|
| 3 | 445 |
9.3%
|
|
| 9 | 10 |
0.2%
|
|
| Sysmiss | 8633 |