| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 |
26.5%
|
|
| 2 | 7 |
14.3%
|
|
| 3 | 6 |
12.2%
|
|
| 4 | 7 |
14.3%
|
|
| 5 | 5 |
10.2%
|
|
| 6 | 11 |
22.4%
|
|
| Sysmiss | 272 |