| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 5252 |
96.7%
|
| 2 | Rarely (1- 2 times) | 155 |
2.9%
|
| 3 | Sometimes (3 – 5 times) | 8 |
0.1%
|
| 4 | Often (6 or more times) | 6 |
0.1%
|
| 77 | Don’t know | 13 |
0.2%
|
| 88 | Refused | 0 |
0%
|
| Sysmiss | 4 |