| Value | Category | Cases | |
|---|---|---|---|
| 0 | 475 |
64.7%
|
|
| 1 | 2 |
0.3%
|
|
| 2 | 4 |
0.5%
|
|
| 3 | 2 |
0.3%
|
|
| 5 | 39 |
5.3%
|
|
| 8 | 5 |
0.7%
|
|
| 10 | 14 |
1.9%
|
|
| 15 | 34 |
4.6%
|
|
| 20 | 11 |
1.5%
|
|
| 25 | 3 |
0.4%
|
|
| 30 | 126 |
17.2%
|
|
| 35 | 2 |
0.3%
|
|
| 38 | 1 |
0.1%
|
|
| 40 | 3 |
0.4%
|
|
| 45 | 8 |
1.1%
|
|
| 50 | 2 |
0.3%
|
|
| 54 | 1 |
0.1%
|
|
| 98 | Don't know | 2 |
0.3%
|
| Sysmiss | 41278 |