| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| -888 | Refuse to answer | 0 |
0%
|
| 0 | Never | 3140 |
95.7%
|
| 1 | Once | 85 |
2.6%
|
| 2 | Daily | 2 |
0.1%
|
| 3 | Weekly | 8 |
0.2%
|
| 4 | Monthly | 10 |
0.3%
|
| 5 | Less often than monthly | 36 |
1.1%
|
| 11 | .R | 53 | |
| Sysmiss | 15672 |