| Value | Category | Cases | |
|---|---|---|---|
| 1 | 428 |
90.3%
|
|
| 2 | 22 |
4.6%
|
|
| 3 | 21 |
4.4%
|
|
| 4 | 3 |
0.6%
|
|
| Sysmiss | 8098 |