| Value | Category | Cases | |
|---|---|---|---|
| 1 | 351 |
76.3%
|
|
| 2 | 81 |
17.6%
|
|
| 3 | 24 |
5.2%
|
|
| 4 | 4 |
0.9%
|
|
| Sysmiss | 3347 |