| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
3.2%
|
|
| 3 | 2 |
6.5%
|
|
| 4 | 18 |
58.1%
|
|
| 5 | 6 |
19.4%
|
|
| 7 | 2 |
6.5%
|
|
| 8 | 1 |
3.2%
|
|
| 9 | 1 |
3.2%
|
|
| Sysmiss | 1959 |