| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
21%
|
|
| 1 | 14 |
17.3%
|
|
| 2 | 4 |
4.9%
|
|
| 3 | 4 |
4.9%
|
|
| 4 | 3 |
3.7%
|
|
| 5 | 2 |
2.5%
|
|
| 6 | 3 |
3.7%
|
|
| 7 | 33 |
40.7%
|
|
| Missing value | 1 |
1.2%
|