| Value | Category | Cases | |
|---|---|---|---|
| 15 | 1 |
0.1%
|
|
| 17 | 11 |
0.9%
|
|
| 18 | 95 |
7.9%
|
|
| 19 | 195 |
16.2%
|
|
| 20 | 174 |
14.5%
|
|
| 21 | 59 |
4.9%
|
|
| 22 | 27 |
2.2%
|
|
| 23 | 12 |
1%
|
|
| 24 | 5 |
0.4%
|
|
| 25 | 12 |
1%
|
|
| 26 | 4 |
0.3%
|
|
| 27 | 4 |
0.3%
|
|
| 28 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 32 | 2 |
0.2%
|
|
| 35 | 2 |
0.2%
|
|
| 42 | 1 |
0.1%
|
|
| 44 | 1 |
0.1%
|
|
| 99 | nr | 0 |
0%
|
| Sysmiss | 594 |
49.5%
|