| Value | Category | Cases | |
|---|---|---|---|
| 1 | 852 |
80.5%
|
|
| 2 | 152 |
14.4%
|
|
| 3 | 53 |
5%
|
|
| 4 | 1 |
0.1%
|
|
| Sysmiss | 3798 |