| Value | Category | Cases | |
|---|---|---|---|
| 20 | 3 |
0.3%
|
|
| 21 | 4 |
0.3%
|
|
| 22 | 7 |
0.6%
|
|
| 23 | 13 |
1.1%
|
|
| 24 | 21 |
1.8%
|
|
| 25 | 42 |
3.6%
|
|
| 26 | 58 |
4.9%
|
|
| 27 | 102 |
8.7%
|
|
| 28 | 154 |
13.1%
|
|
| 29 | 172 |
14.6%
|
|
| 30 | 130 |
11%
|
|
| 31 | 117 |
9.9%
|
|
| 32 | 108 |
9.2%
|
|
| 33 | 81 |
6.9%
|
|
| 34 | 69 |
5.9%
|
|
| 35 | 37 |
3.1%
|
|
| 36 | 17 |
1.4%
|
|
| 37 | 18 |
1.5%
|
|
| 38 | 3 |
0.3%
|
|
| 39 | 8 |
0.7%
|
|
| 40 | 13 |
1.1%
|
|
| Sysmiss | 2 |