| Value | Category | Cases | |
|---|---|---|---|
| 17 | 10 |
1%
|
|
| 18 | 105 |
10.3%
|
|
| 19 | 164 |
16%
|
|
| 20 | 142 |
13.9%
|
|
| 21 | 55 |
5.4%
|
|
| 22 | 24 |
2.3%
|
|
| 23 | 11 |
1.1%
|
|
| 24 | 6 |
0.6%
|
|
| 25 | 11 |
1.1%
|
|
| 26 | 5 |
0.5%
|
|
| 27 | 2 |
0.2%
|
|
| 28 | 2 |
0.2%
|
|
| 29 | 1 |
0.1%
|
|
| 31 | 1 |
0.1%
|
|
| 32 | 1 |
0.1%
|
|
| 33 | 1 |
0.1%
|
|
| 35 | 1 |
0.1%
|
|
| 37 | 1 |
0.1%
|
|
| 44 | 1 |
0.1%
|
|
| 99 | nr | 0 |
0%
|
| Sysmiss | 480 |
46.9%
|