| Value | Category | Cases | |
|---|---|---|---|
| 1 | 394 |
90.8%
|
|
| 2 | 36 |
8.3%
|
|
| 3 | 3 |
0.7%
|
|
| 4 | 1 |
0.2%
|
|
| Sysmiss | 906 |