| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
16.1%
|
|
| 2 | 5 |
16.1%
|
|
| 3 | 13 |
41.9%
|
|
| 4 | 2 |
6.5%
|
|
| 5 | 4 |
12.9%
|
|
| 9 | 2 |
6.5%
|
|
| Sysmiss | 2014 |