| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
1.9%
|
|
| 4 | 122 |
79.2%
|
|
| 5 | 18 |
11.7%
|
|
| 6 | 7 |
4.5%
|
|
| 7 | 4 |
2.6%
|
|
| Sysmiss | 7718 |