| Value | Category | Cases | |
|---|---|---|---|
| 1 | 80 |
21.2%
|
|
| 2 | 291 |
77.2%
|
|
| 3 | 5 |
1.3%
|
|
| 6 | 1 |
0.3%
|
|
| Sysmiss | 2 |