| Value | Category | Cases | |
|---|---|---|---|
| 1 | 918 |
69%
|
|
| 2 | 335 |
25.2%
|
|
| 3 | 68 |
5.1%
|
|
| 4 | 9 |
0.7%
|
|
| Sysmiss | 1 |