| Value | Category | Cases | |
|---|---|---|---|
| 15 | 2 |
1.4%
|
|
| 18 | 1 |
0.7%
|
|
| 20 | 1 |
0.7%
|
|
| 22 | 4 |
2.7%
|
|
| 24 | 11 |
7.5%
|
|
| 25 | 12 |
8.2%
|
|
| 26 | 6 |
4.1%
|
|
| 27 | 16 |
11%
|
|
| 28 | 24 |
16.4%
|
|
| 29 | 5 |
3.4%
|
|
| 30 | 50 |
34.2%
|
|
| 31 | 1 |
0.7%
|
|
| 32 | 10 |
6.8%
|
|
| 35 | 3 |
2.1%
|
|
| Sysmiss | 84 |