| Value | Category | Cases | |
|---|---|---|---|
| 1 | 108 |
21.5%
|
|
| 2 | 176 |
35.1%
|
|
| 3 | 98 |
19.5%
|
|
| 4 | 119 |
23.7%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 22 |