| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
7.5%
|
|
| 2 | 18 |
8.4%
|
|
| 3 | 59 |
27.6%
|
|
| 4 | 65 |
30.4%
|
|
| 5 | 45 |
21%
|
|
| 6 | 11 |
5.1%
|
|
| Sysmiss | 217 |