| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28271 |
87.4%
|
|
| 2 | 2772 |
8.6%
|
|
| 3 | 1248 |
3.9%
|
|
| 4 | 64 |
0.2%
|
|
| Sysmiss | 3604 |