| Value | Category | Cases | |
|---|---|---|---|
| 0 | 116 |
64.8%
|
|
| 1 | 43 |
24%
|
|
| 2 | 18 |
10.1%
|
|
| 3 | 1 |
0.6%
|
|
| 5 | 1 |
0.6%
|
|
| Missing value | 179 |