| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2900 |
74.4%
|
|
| 1 | 593 |
15.2%
|
|
| 2 | 401 |
10.3%
|
|
| 3 | 4 |
0.1%
|
|
| 4 | 1 |
0%
|
|
| Sysmiss | 10978 |