| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 20 | 226 |
18.8%
|
|
| 21 | 224 |
18.7%
|
|
| 22 | 142 |
11.8%
|
|
| 23 | 80 |
6.7%
|
|
| 24 | 296 |
24.7%
|
|
| 25 | 155 |
12.9%
|
|
| 35 | 77 |
6.4%
|