| Value | Category | Cases | |
|---|---|---|---|
| 1 | 275 |
50.7%
|
|
| 2 | 238 |
43.9%
|
|
| 3 | 26 |
4.8%
|
|
| 4 | 3 |
0.6%
|
|
| Sysmiss | 28 |