| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2427 |
64.7%
|
|
| 1 | 1 |
0%
|
|
| 2 | 1 |
0%
|
|
| 5 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| 10 | 118 |
3.1%
|
|
| 14 | 1 |
0%
|
|
| 15 | 80 |
2.1%
|
|
| 20 | 226 |
6%
|
|
| 23 | 1 |
0%
|
|
| 25 | 13 |
0.3%
|
|
| 26 | 1 |
0%
|
|
| 28 | 1 |
0%
|
|
| 30 | 689 |
18.4%
|
|
| 35 | 5 |
0.1%
|
|
| 40 | 114 |
3%
|
|
| 45 | 27 |
0.7%
|
|
| 50 | 29 |
0.8%
|
|
| 56 | 1 |
0%
|
|
| 58 | 1 |
0%
|
|
| 77 | Don't know | 14 |
0.4%
|
| Sysmiss | 2261 |