| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 47 |
4%
|
| 1 | 1 month | 6 |
0.5%
|
| 2 | 2 months | 8 |
0.7%
|
| 3 | 3 months | 17 |
1.4%
|
| 4 | 4 months | 12 |
1%
|
| 5 | 5 months | 10 |
0.8%
|
| 6 | 6 months | 19 |
1.6%
|
| 7 | 7 months | 12 |
1%
|
| 8 | 8 months | 12 |
1%
|
| 9 | 9 months | 16 |
1.4%
|
| 10 | 10 months | 21 |
1.8%
|
| 11 | 11 months | 10 |
0.8%
|
| 12 | 12 months | 713 |
60.6%
|
| 13 | Don't know | 19 |
1.6%
|
| 97 | Not applicable | 102 |
8.7%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing | 153 |
13%
|