| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.5%
|
|
| 2 | 16 |
8%
|
|
| 3 | 23 |
11.5%
|
|
| 4 | 41 |
20.5%
|
|
| 5 | 66 |
33%
|
|
| 6 | 53 |
26.5%
|
|
| Sysmiss | 30 |