| Value | Category | Cases | |
|---|---|---|---|
| 0 | 236 |
45.9%
|
|
| 1 | 200 |
38.9%
|
|
| 2 | 65 |
12.6%
|
|
| 3 | 13 |
2.5%
|
|
| Missing value | 108 |