| Value | Category | Cases | |
|---|---|---|---|
| 1 | 155 |
20%
|
|
| 2 | 99 |
12.8%
|
|
| 3 | 347 |
44.8%
|
|
| 4 | 173 |
22.4%
|
|
| Sysmiss | 2020 |