| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4025 |
19.6%
|
|
| 2 | 317 |
1.5%
|
|
| 3 | 183 |
0.9%
|
|
| 4 | 16055 |
78%
|
|
| Sysmiss | 27 |