| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
5.4%
|
|
| 1 | 1 |
2.7%
|
|
| 2 | 7 |
18.9%
|
|
| 3 | 3 |
8.1%
|
|
| 4 | 2 |
5.4%
|
|
| 5 | 3 |
8.1%
|
|
| 6 | 3 |
8.1%
|
|
| 7 | 2 |
5.4%
|
|
| 8 | 1 |
2.7%
|
|
| 9 | 2 |
5.4%
|
|
| 10 | 6 |
16.2%
|
|
| 11 | 1 |
2.7%
|
|
| 14 | 1 |
2.7%
|
|
| 15 | 3 |
8.1%
|
|
| Missing value | 746 |