| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
5.2%
|
|
| 2 | 35 |
10.8%
|
|
| 3 | 244 |
75.1%
|
|
| 4 | 29 |
8.9%
|
|
| Sysmiss | 1 |