| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9253 |
61.6%
|
|
| 2 | 4637 |
30.9%
|
|
| 3 | 993 |
6.6%
|
|
| 4 | 146 |
1%
|
|
| Sysmiss | 19783 |