| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
12.8%
|
|
| 2 | 9 |
9.6%
|
|
| 3 | 1 |
1.1%
|
|
| 5 | 1 |
1.1%
|
|
| 7 | 71 |
75.5%
|
|
| Sysmiss | 648 |