| Value | Category | Cases | |
|---|---|---|---|
| 8 | 1 |
1.2%
|
|
| 9 | 2 |
2.5%
|
|
| 10 | 3 |
3.7%
|
|
| 12 | 1 |
1.2%
|
|
| 13 | 2 |
2.5%
|
|
| 14 | 4 |
4.9%
|
|
| 15 | 28 |
34.6%
|
|
| 16 | 3 |
3.7%
|
|
| 17 | 3 |
3.7%
|
|
| 18 | 6 |
7.4%
|
|
| 19 | 1 |
1.2%
|
|
| 20 | 15 |
18.5%
|
|
| 21 | 1 |
1.2%
|
|
| 22 | 1 |
1.2%
|
|
| 24 | 2 |
2.5%
|
|
| 25 | 3 |
3.7%
|
|
| 26 | 1 |
1.2%
|
|
| 27 | 1 |
1.2%
|
|
| 30 | 2 |
2.5%
|
|
| Missing value | 1 |
1.2%
|