| Value | Category | Cases | |
|---|---|---|---|
| 1 | 237 |
80.9%
|
|
| 2 | 54 |
18.4%
|
|
| 3 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| Sysmiss | 1707 |