| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1848 |
61.3%
|
|
| 2 | 1014 |
33.6%
|
|
| 3 | 143 |
4.7%
|
|
| 4 | 9 |
0.3%
|
|
| Sysmiss | 28757 |