| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 0 |
0%
|
| -98 | Don't know | 0 |
0%
|
| 1 | Yes, often | 5 |
71.4%
|
| 2 | Yes, but not often | 0 |
0%
|
| 3 | No | 2 |
28.6%
|
| 11 | .Z | 4110 |