| Value | Category | Cases | |
|---|---|---|---|
| 1 | 264 |
66.2%
|
|
| 2 | 108 |
27.1%
|
|
| 3 | 15 |
3.8%
|
|
| 4 | 12 |
3%
|
|
| Sysmiss | 1 |