| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| -888 | Refuse to answer | 0 |
0%
|
| 0 | Never | 2718 |
96.3%
|
| 1 | Once | 83 |
2.9%
|
| 2 | Daily | 0 |
0%
|
| 3 | Weekly | 1 |
0%
|
| 4 | Monthly | 5 |
0.2%
|
| 5 | Less often than monthly | 15 |
0.5%
|
| 11 | .R | 60 | |
| Sysmiss | 16124 |