| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3792 |
84.5%
|
|
| 1 | 269 |
6%
|
|
| 2 | 223 |
5%
|
|
| 3 | 189 |
4.2%
|
|
| 888 | 16 |
0.4%
|
|
| Sysmiss | 92 |