| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 65 |
37.4%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 2 |
1.1%
|
| 1 | Less than 1 year | 12 |
6.9%
|
| 2 | 5 |
2.9%
|
|
| 3 | 5 |
2.9%
|
|
| 4 | 2 |
1.1%
|
|
| 5 | 9 |
5.2%
|
|
| 6 | 3 |
1.7%
|
|
| 7 | 5 |
2.9%
|
|
| 8 | 2 |
1.1%
|
|
| 9 | 5 |
2.9%
|
|
| 10 | 9 |
5.2%
|
|
| 11 | 3 |
1.7%
|
|
| 13 | 1 |
0.6%
|
|
| 14 | 2 |
1.1%
|
|
| 15 | 1 |
0.6%
|
|
| 16 | 3 |
1.7%
|
|
| 17 | 3 |
1.7%
|
|
| 18 | 1 |
0.6%
|
|
| 19 | 2 |
1.1%
|
|
| 20 | 6 |
3.4%
|
|
| 22 | 1 |
0.6%
|
|
| 23 | 3 |
1.7%
|
|
| 24 | 2 |
1.1%
|
|
| 25 | 3 |
1.7%
|
|
| 26 | 1 |
0.6%
|
|
| 27 | 2 |
1.1%
|
|
| 28 | 1 |
0.6%
|
|
| 29 | 1 |
0.6%
|
|
| 30 | 3 |
1.7%
|
|
| 34 | 2 |
1.1%
|
|
| 37 | 1 |
0.6%
|
|
| 38 | 1 |
0.6%
|
|
| 40 | 3 |
1.7%
|
|
| 45 | 2 |
1.1%
|
|
| 46 | 1 |
0.6%
|
|
| 52 | 1 |
0.6%
|
|
| Sysmiss | 1778 |