| Value | Category | Cases | |
|---|---|---|---|
| 1 | 166 |
39.3%
|
|
| 2 | 34 |
8.1%
|
|
| 3 | 1 |
0.2%
|
|
| 4 | 1 |
0.2%
|
|
| Missing value | 220 |
52.1%
|