| Value | Category | Cases | |
|---|---|---|---|
| 1 | 163 |
70.3%
|
|
| 2 | 46 |
19.8%
|
|
| 3 | 19 |
8.2%
|
|
| 4 | 4 |
1.7%
|
|
| Sysmiss | 3545 |