| Value | Category | Cases | |
|---|---|---|---|
| 1 | 162 |
41%
|
|
| 2 | 125 |
31.6%
|
|
| 3 | 92 |
23.3%
|
|
| 4 | 16 |
4.1%
|
|
| Sysmiss | 6 |