| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| -7 | Does not apply | 0 |
0%
|
| 1 | One year or less | 5 |
8.6%
|
| 2 | 5 |
8.6%
|
|
| 3 | 2 |
3.4%
|
|
| 4 | 2 |
3.4%
|
|
| 5 | 8 |
13.8%
|
|
| 6 | 5 |
8.6%
|
|
| 7 | 1 |
1.7%
|
|
| 8 | 1 |
1.7%
|
|
| 9 | 3 |
5.2%
|
|
| 10 | 1 |
1.7%
|
|
| 11 | 2 |
3.4%
|
|
| 12 | 1 |
1.7%
|
|
| 13 | 2 |
3.4%
|
|
| 14 | 7 |
12.1%
|
|
| 15 | 2 |
3.4%
|
|
| 16 | 1 |
1.7%
|
|
| 17 | 1 |
1.7%
|
|
| 18 | 2 |
3.4%
|
|
| 19 | 1 |
1.7%
|
|
| 24 | 2 |
3.4%
|
|
| 32 | 1 |
1.7%
|
|
| 33 | 1 |
1.7%
|
|
| 37 | 1 |
1.7%
|
|
| 38 | 1 |
1.7%
|
|
| Sysmiss | 302 |