| Value | Category | Cases | |
|---|---|---|---|
| 0 | 65 |
29%
|
|
| 1 | 15 |
6.7%
|
|
| 2 | 44 |
19.6%
|
|
| 3 | 48 |
21.4%
|
|
| 4 | 33 |
14.7%
|
|
| 5 | 7 |
3.1%
|
|
| 6 | 8 |
3.6%
|
|
| 7 | 2 |
0.9%
|
|
| 8 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|
|
| Missing value | 15 |