| Value | Category | Cases | |
|---|---|---|---|
| 1 | 300 |
13.4%
|
|
| 2 | 1680 |
75.2%
|
|
| 3 | 203 |
9.1%
|
|
| 4 | 52 |
2.3%
|
|
| Sysmiss | 3 |