| Value | Category | Cases | |
|---|---|---|---|
| 0 | 49 |
18.6%
|
|
| 1 | 167 |
63.3%
|
|
| 2 | 37 |
14%
|
|
| 3 | 10 |
3.8%
|
|
| 4 | 1 |
0.4%
|
|
| Missing value | 10 |