| Value | Category | Cases | |
|---|---|---|---|
| 0 | 149 |
7.1%
|
|
| 1 | 93 |
4.4%
|
|
| 2 | 244 |
11.6%
|
|
| 3 | 187 |
8.9%
|
|
| 4 | 273 |
13%
|
|
| 5 | 126 |
6%
|
|
| 6 | 142 |
6.8%
|
|
| 7 | 30 |
1.4%
|
|
| 8 | 40 |
1.9%
|
|
| 10 | 11 |
0.5%
|
|
| 12 | 105 |
5%
|
|
| 16 | 14 |
0.7%
|
|
| 18 | 6 |
0.3%
|
|
| 21 | 9 |
0.4%
|
|
| 24 | 5 |
0.2%
|
|
| 95 | More than 24 months ago | 422 |
20.1%
|
| 98 | Not sure | 240 |
11.5%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 5090 |