| Value | Category | Cases | |
|---|---|---|---|
| 1 | 41 |
20.1%
|
|
| 2 | 139 |
68.1%
|
|
| 3 | 14 |
6.9%
|
|
| 4 | 7 |
3.4%
|
|
| 6 | 3 |
1.5%
|
|
| Sysmiss | 1747 |