| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1132 |
58.2%
|
|
| 1 | 166 |
8.5%
|
|
| 2 | 332 |
17.1%
|
|
| 3 | 123 |
6.3%
|
|
| 4 | 191 |
9.8%
|
|
| Sysmiss | 23 |