| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
82.4%
|
|
| 2 | 3 |
8.8%
|
|
| 3 | 2 |
5.9%
|
|
| 4 | 1 |
2.9%
|
|
| Sysmiss | 1403 |