| Value | Category | Cases | |
|---|---|---|---|
| 0 | 197 |
55.6%
|
|
| 1 | 105 |
29.7%
|
|
| 2 | 47 |
13.3%
|
|
| 3 | 5 |
1.4%
|
|
| Missing value | 52 |