| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 14942 |
51.7%
|
|
| 2 | 8401 |
29.1%
|
|
| 3 | 245 |
0.8%
|
|
| 4 | 5285 |
18.3%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 2986 |