| Value | Category | Cases | |
|---|---|---|---|
| 0 | 69 |
29.9%
|
|
| 1 | 44 |
19%
|
|
| 2 | 19 |
8.2%
|
|
| 3 | 4 |
1.7%
|
|
| Missing value | 95 |
41.1%
|