| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| -888 | Refuse to answer | 0 |
0%
|
| 0 | Never | 3086 |
94%
|
| 1 | Once | 120 |
3.7%
|
| 2 | Daily | 4 |
0.1%
|
| 3 | Weekly | 13 |
0.4%
|
| 4 | Monthly | 23 |
0.7%
|
| 5 | Less often than monthly | 37 |
1.1%
|
| 11 | .R | 51 | |
| Sysmiss | 15672 |