| Value | Category | Cases | |
|---|---|---|---|
| 0 | 333 |
66.6%
|
|
| 1 | 27 |
5.4%
|
|
| 2 | 73 |
14.6%
|
|
| 3 | 27 |
5.4%
|
|
| 4 | 40 |
8%
|
|
| Sysmiss | 1 |