| Value | Category | Cases | |
|---|---|---|---|
| 15 | 1 |
0.1%
|
|
| 17 | 13 |
1.3%
|
|
| 18 | 77 |
7.5%
|
|
| 19 | 135 |
13.1%
|
|
| 20 | 161 |
15.6%
|
|
| 21 | 39 |
3.8%
|
|
| 22 | 18 |
1.7%
|
|
| 23 | 9 |
0.9%
|
|
| 24 | 5 |
0.5%
|
|
| 25 | 7 |
0.7%
|
|
| 26 | 9 |
0.9%
|
|
| 27 | 2 |
0.2%
|
|
| 29 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 38 | 2 |
0.2%
|
|
| 40 | 2 |
0.2%
|
|
| 48 | 1 |
0.1%
|
|
| 56 | 1 |
0.1%
|
|
| 99 | nr | 0 |
0%
|
| Sysmiss | 546 |
53%
|