| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0%
|
|
| 2 | 3556 |
56.4%
|
|
| 3 | 2742 |
43.5%
|
|
| 4 | 4 |
0.1%
|
|
| 12 | 1 |
0%
|
|
| Sysmiss | 731 |