| Value | Category | Cases | |
|---|---|---|---|
| 1 | 961 |
21.9%
|
|
| 2 | 3078 |
70.1%
|
|
| 3 | 340 |
7.7%
|
|
| 4 | 13 |
0.3%
|
|
| Sysmiss | 26632 |