| Value | Category | Cases | |
|---|---|---|---|
| 1 | 27 |
3.3%
|
|
| 2 | 46 |
5.7%
|
|
| 3 | 357 |
44%
|
|
| 4 | 272 |
33.5%
|
|
| Missing value | 109 |
13.4%
|