| Value | Category | Cases | |
|---|---|---|---|
| 15 | 1 |
0.1%
|
|
| 16 | 1 |
0.1%
|
|
| 17 | 15 |
1.4%
|
|
| 18 | 91 |
8.8%
|
|
| 19 | 172 |
16.6%
|
|
| 20 | 126 |
12.1%
|
|
| 21 | 53 |
5.1%
|
|
| 22 | 27 |
2.6%
|
|
| 23 | 4 |
0.4%
|
|
| 24 | 3 |
0.3%
|
|
| 25 | 3 |
0.3%
|
|
| 27 | 1 |
0.1%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 42 | 1 |
0.1%
|
|
| 99 | nr | 0 |
0%
|
| Sysmiss | 537 |
51.7%
|