| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3925 |
87.4%
|
|
| 1 | 318 |
7.1%
|
|
| 2 | 188 |
4.2%
|
|
| 3 | 55 |
1.2%
|
|
| 888 | 3 |
0.1%
|
|
| Sysmiss | 92 |