| Value | Category | Cases | |
|---|---|---|---|
| 1 | 52 |
6.6%
|
|
| 2 | 79 |
10%
|
|
| 3 | 119 |
15.1%
|
|
| 4 | 537 |
68.2%
|
|
| Sysmiss | 2 |