| Value | Category | Cases | |
|---|---|---|---|
| 1 | 179 |
79.9%
|
|
| 2 | 43 |
19.2%
|
|
| 3 | 1 |
0.4%
|
|
| 4 | 1 |
0.4%
|
|
| Sysmiss | 4 |