| Value | Category | Cases | |
|---|---|---|---|
| 0 | 141 |
32.6%
|
|
| 1 | 264 |
61.1%
|
|
| 2 | 23 |
5.3%
|
|
| 3 | 4 |
0.9%
|
|
| Missing value | 56 |