| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| -888 | Refuse to answer | 0 |
0%
|
| 0 | Never | 2759 |
97.8%
|
| 1 | Once | 46 |
1.6%
|
| 2 | Daily | 1 |
0%
|
| 3 | Weekly | 2 |
0.1%
|
| 4 | Monthly | 4 |
0.1%
|
| 5 | Less often than monthly | 10 |
0.4%
|
| 11 | .R | 60 | |
| Sysmiss | 16124 |