| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 38 |
0.5%
|
| -8 | Refused | 6 |
0.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Never happens | 1615 |
20.1%
|
| 2 | Very rare | 1791 |
22.3%
|
| 3 | Not common | 1637 |
20.4%
|
| 4 | Fairly common | 1423 |
17.7%
|
| 5 | Very common | 1521 |
18.9%
|
| Sysmiss | 2187 |