| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
3%
|
|
| 2 | 92 |
45.5%
|
|
| 3 | 51 |
25.2%
|
|
| 4 | 53 |
26.2%
|
|
| Sysmiss | 14 |