| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 18 | 5 |
0.4%
|
|
| 20 | 18 |
1.5%
|
|
| 21 | 1 |
0.1%
|
|
| 22 | 5 |
0.4%
|
|
| 23 | 1 |
0.1%
|
|
| 24 | 11 |
0.9%
|
|
| 25 | 52 |
4.3%
|
|
| 26 | 9 |
0.8%
|
|
| 27 | 4 |
0.3%
|
|
| 28 | 19 |
1.6%
|
|
| 29 | 4 |
0.3%
|
|
| 30 | 181 |
15.1%
|
|
| 31 | 2 |
0.2%
|
|
| 32 | 11 |
0.9%
|
|
| 33 | 7 |
0.6%
|
|
| 34 | 11 |
0.9%
|
|
| 35 | 71 |
5.9%
|
|
| 36 | 18 |
1.5%
|
|
| 37 | 7 |
0.6%
|
|
| 38 | 11 |
0.9%
|
|
| 39 | 4 |
0.3%
|
|
| 40 | 129 |
10.8%
|
|
| 41 | 2 |
0.2%
|
|
| 42 | 5 |
0.4%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 19 |
1.6%
|
|
| 47 | 1 |
0.1%
|
|
| 48 | 2 |
0.2%
|
|
| 50 | 16 |
1.3%
|
|
| 54 | 1 |
0.1%
|
|
| 55 | 2 |
0.2%
|
|
| 60 | 4 |
0.3%
|
|
| 997 | Not applicable | 564 |
47%
|
| 998 | Refused | 1 |
0.1%
|
| 999 | Don't know | 1 |
0.1%
|