| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8580 |
52.5%
|
|
| 1 | 1 |
0%
|
|
| 2 | 2 |
0%
|
|
| 3 | 7760 |
47.5%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 15517 |