| Value | Category | Cases | |
|---|---|---|---|
| 0 | 105 |
53.6%
|
|
| 1 | 5 |
2.6%
|
|
| 2 | 11 |
5.6%
|
|
| 3 | 5 |
2.6%
|
|
| 4 | 1 |
0.5%
|
|
| Missing value | 69 |
35.2%
|