| Value | Category | Cases | |
|---|---|---|---|
| 0 | 400 |
62.7%
|
|
| 1 | 162 |
25.4%
|
|
| 2 | 64 |
10%
|
|
| 3 | 12 |
1.9%
|
|
| Sysmiss | 2 |