| Value | Category | Cases | |
|---|---|---|---|
| 1 | 343 |
21.5%
|
|
| 2 | 685 |
42.8%
|
|
| 3 | 568 |
35.5%
|
|
| 4 | 3 |
0.2%
|
|
| Sysmiss | 1 |