| Value | Category | Cases | |
|---|---|---|---|
| 0 | 203 |
33.8%
|
|
| 1 | 149 |
24.8%
|
|
| 2 | 120 |
20%
|
|
| 3 | 1 |
0.2%
|
|
| Missing value | 127 |
21.2%
|