| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12562 |
51.3%
|
|
| 1 | 7128 |
29.1%
|
|
| 2 | 3284 |
13.4%
|
|
| 3 | 1498 |
6.1%
|
|
| Sysmiss | 2083 |