| Value | Category | Cases | |
|---|---|---|---|
| 1 | 152 |
67.3%
|
|
| 2 | 59 |
26.1%
|
|
| 4 | 14 |
6.2%
|
|
| 9 | 1 |
0.4%
|
|
| Sysmiss | 2 |