| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1614 |
61.2%
|
|
| 3 | 1 |
0%
|
|
| 5 | 3 |
0.1%
|
|
| 10 | 89 |
3.4%
|
|
| 12 | 4 |
0.2%
|
|
| 14 | 1 |
0%
|
|
| 15 | 142 |
5.4%
|
|
| 20 | 25 |
0.9%
|
|
| 22 | 1 |
0%
|
|
| 25 | 7 |
0.3%
|
|
| 30 | 620 |
23.5%
|
|
| 32 | 1 |
0%
|
|
| 35 | 1 |
0%
|
|
| 38 | 1 |
0%
|
|
| 40 | 8 |
0.3%
|
|
| 45 | 71 |
2.7%
|
|
| 50 | 4 |
0.2%
|
|
| 55 | 1 |
0%
|
|
| 56 | 1 |
0%
|
|
| 77 | Don't know | 43 |
1.6%
|
| Sysmiss | 1 |