| Value | Category | Cases | |
|---|---|---|---|
| 0 | 71 |
30.7%
|
|
| 1 | 11 |
4.8%
|
|
| 2 | 16 |
6.9%
|
|
| 3 | 17 |
7.4%
|
|
| 4 | 8 |
3.5%
|
|
| 5 | 9 |
3.9%
|
|
| 6 | 9 |
3.9%
|
|
| 7 | 89 |
38.5%
|
|
| Missing value | 1 |
0.4%
|