| Value | Category | Cases | |
|---|---|---|---|
| 21 | 153 |
13%
|
|
| 22 | 125 |
10.6%
|
|
| 23 | 152 |
12.9%
|
|
| 24 | 120 |
10.2%
|
|
| 25 | 163 |
13.8%
|
|
| 26 | 130 |
11%
|
|
| 27 | 122 |
10.4%
|
|
| 28 | 142 |
12.1%
|
|
| 29 | 8 |
0.7%
|
|
| 30 | 45 |
3.8%
|
|
| 31 | 12 |
1%
|
|
| 99 | Missing data | 5 |
0.4%
|