| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 9723 |
46.1%
|
| 2 | 2 | 10494 |
49.8%
|
| 3 | 3 | 805 |
3.8%
|
| 4 | 4 | 54 |
0.3%
|
| Sysmiss | 3 |