| Value | Category | Cases | |
|---|---|---|---|
| 1 | 230 |
72.1%
|
|
| 2 | 63 |
19.7%
|
|
| 4 | 1 |
0.3%
|
|
| 5 | 3 |
0.9%
|
|
| 6 | 22 |
6.9%
|
|
| Sysmiss | 27 |