| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 3 |
1.5%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | 8 |
4%
|
|
| 5 | 3 |
1.5%
|
|
| 10 | 13 |
6.4%
|
|
| 14 | 1 |
0.5%
|
|
| 15 | 5 |
2.5%
|
|
| 18 | 1 |
0.5%
|
|
| 20 | 19 |
9.4%
|
|
| 25 | 11 |
5.4%
|
|
| 28 | 2 |
1%
|
|
| 29 | 1 |
0.5%
|
|
| 30 | 51 |
25.2%
|
|
| 32 | 1 |
0.5%
|
|
| 35 | 22 |
10.9%
|
|
| 38 | 1 |
0.5%
|
|
| 40 | 10 |
5%
|
|
| 42 | 2 |
1%
|
|
| 45 | 11 |
5.4%
|
|
| 48 | 1 |
0.5%
|
|
| 50 | 28 |
13.9%
|
|
| 60 | 3 |
1.5%
|
|
| 65 | 1 |
0.5%
|
|
| 70 | 2 |
1%
|
|
| 80 | 1 |
0.5%
|
|
| 180 | 1 |
0.5%
|
|
| Sysmiss | 10017 |