| Value | Category | Cases | |
|---|---|---|---|
| 0 | 99 |
38.5%
|
|
| 1 | 52 |
20.2%
|
|
| 2 | 41 |
16%
|
|
| 3 | 14 |
5.4%
|
|
| 4 | 3 |
1.2%
|
|
| Missing value | 48 |
18.7%
|