| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -96 | Other | 3 |
3.3%
|
| -95 | 2 |
2.2%
|
|
| 1 | One time only | 46 |
50%
|
| 2 | Once a month | 0 |
0%
|
| 3 | Several times a month | 0 |
0%
|
| 4 | Twice a year | 4 |
4.3%
|
| 5 | Ongoing | 37 |
40.2%
|
| Sysmiss | 118 |