| Value | Category | Cases | |
|---|---|---|---|
| 0 | 325 |
46%
|
|
| 2 | 2 |
0.3%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 2 |
0.3%
|
|
| 6 | 1 |
0.1%
|
|
| 10 | 23 |
3.3%
|
|
| 15 | 36 |
5.1%
|
|
| 16 | 1 |
0.1%
|
|
| 20 | 23 |
3.3%
|
|
| 25 | 6 |
0.8%
|
|
| 30 | 226 |
32%
|
|
| 35 | 2 |
0.3%
|
|
| 40 | 9 |
1.3%
|
|
| 45 | 42 |
5.9%
|
|
| 50 | 4 |
0.6%
|
|
| 55 | 1 |
0.1%
|
|
| 77 | Don't know | 2 |
0.3%
|
| Sysmiss | 1790 |