| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 |
4.5%
|
|
| 2 | 141 |
45.8%
|
|
| 3 | 95 |
30.8%
|
|
| 4 | 41 |
13.3%
|
|
| 6 | 17 |
5.5%
|
|
| Sysmiss | 5 |