| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than one month ago | 116 |
15%
|
| 1 | 166 |
21.4%
|
|
| 2 | 8 |
1%
|
|
| 3 | 18 |
2.3%
|
|
| 4 | 7 |
0.9%
|
|
| 5 | 11 |
1.4%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 7 |
0.9%
|
|
| 8 | 8 |
1%
|
|
| 9 | 2 |
0.3%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 36 |
4.6%
|
|
| 13 | 8 |
1%
|
|
| 15 | 2 |
0.3%
|
|
| 20 | 11 |
1.4%
|
|
| 21 | 3 |
0.4%
|
|
| 22 | 5 |
0.6%
|
|
| 24 | 89 |
11.5%
|
|
| 95 | More than 24 months ago | 205 |
26.5%
|
| 98 | DK / Not sure | 65 |
8.4%
|
| 99 | Missing | 6 |
0.8%
|
| Sysmiss | 171594 |