| Value | Category | Cases | |
|---|---|---|---|
| 1 | 571 |
84.3%
|
|
| 2 | 82 |
12.1%
|
|
| 3 | 18 |
2.7%
|
|
| 8 | 6 |
0.9%
|
|
| Sysmiss | 1296 |