| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2034 |
77%
|
|
| 2 | 2 |
0.1%
|
|
| 4 | 1 |
0%
|
|
| 5 | 3 |
0.1%
|
|
| 8 | 13 |
0.5%
|
|
| 10 | 19 |
0.7%
|
|
| 12 | 2 |
0.1%
|
|
| 15 | 23 |
0.9%
|
|
| 20 | 47 |
1.8%
|
|
| 25 | 9 |
0.3%
|
|
| 30 | 441 |
16.7%
|
|
| 35 | 13 |
0.5%
|
|
| 38 | 3 |
0.1%
|
|
| 40 | 6 |
0.2%
|
|
| 45 | 19 |
0.7%
|
|
| 50 | 3 |
0.1%
|
|
| 77 | Don't know | 2 |
0.1%
|
| Sysmiss | 2953 |