| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3662 |
81.6%
|
|
| 1 | 450 |
10%
|
|
| 2 | 267 |
5.9%
|
|
| 3 | 55 |
1.2%
|
|
| 888 | 55 |
1.2%
|
|
| Sysmiss | 92 |