| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 569 |
32%
|
| 2 | 3 | 26 |
1.5%
|
| 3 | 4 | 121 |
6.8%
|
| 4 | oth | 130 |
7.3%
|
| Missing value | 933 |
52.4%
|