| Value | Category | Cases | |
|---|---|---|---|
| 15 | 1 |
0.3%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 15 |
4.7%
|
|
| 21 | 3 |
0.9%
|
|
| 22 | 3 |
0.9%
|
|
| 23 | 3 |
0.9%
|
|
| 24 | 3 |
0.9%
|
|
| 25 | 56 |
17.4%
|
|
| 26 | 24 |
7.5%
|
|
| 27 | 24 |
7.5%
|
|
| 28 | 32 |
9.9%
|
|
| 29 | 5 |
1.6%
|
|
| 30 | 151 |
46.9%
|
|
| Missing value | 1 |
0.3%
|