| Value | Category | Cases | |
|---|---|---|---|
| 29 | 5 |
1.4%
|
|
| 30 | 20 |
5.5%
|
|
| 31 | 30 |
8.3%
|
|
| 32 | 34 |
9.4%
|
|
| 33 | 33 |
9.1%
|
|
| 34 | 32 |
8.8%
|
|
| 35 | 24 |
6.6%
|
|
| 36 | 21 |
5.8%
|
|
| 37 | 24 |
6.6%
|
|
| 38 | 17 |
4.7%
|
|
| 39 | 122 |
33.6%
|
|
| 40 | 1 |
0.3%
|
|
| Sysmiss | 28 |