| Value | Category | Cases | |
|---|---|---|---|
| 1 | 176 |
77.9%
|
|
| 2 | 48 |
21.2%
|
|
| 4 | 1 |
0.4%
|
|
| 11 | 1 |
0.4%
|
|
| Sysmiss | 7 |