| Value | Category | Cases | |
|---|---|---|---|
| 15 | 1 |
0.1%
|
|
| 16 | 6 |
0.6%
|
|
| 17 | 13 |
1.3%
|
|
| 18 | 50 |
5%
|
|
| 19 | 120 |
11.9%
|
|
| 20 | 138 |
13.7%
|
|
| 21 | 54 |
5.4%
|
|
| 22 | 24 |
2.4%
|
|
| 23 | 7 |
0.7%
|
|
| 24 | 8 |
0.8%
|
|
| 25 | 6 |
0.6%
|
|
| 26 | 1 |
0.1%
|
|
| 27 | 1 |
0.1%
|
|
| 28 | 2 |
0.2%
|
|
| 30 | 3 |
0.3%
|
|
| 32 | 1 |
0.1%
|
|
| 36 | 1 |
0.1%
|
|
| 99 | nr | 0 |
0%
|
| Sysmiss | 569 |
56.6%
|