| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| Never | Never | Never | ||
| Less than once per month | Less than once per month | Less than once per month | ||
| Less than once per week but at least once per month | Less than once per week but at least once per month | Less than once per week but at least once per month | ||
| Once or more per week but not every day | Once or more per week but not every day | Once or more per week but not every day | ||
| 1-3 times daily | 1-3 times daily | 1-3 times daily | ||
| 4-6 times daily | 4-6 times daily | 4-6 times daily | ||
| 7-9 times daily | 7-9 times daily | 7-9 times daily | ||
| 10 times or more per day | 10 times or more per day | 10 times or more per day | ||
| Not applicable | Not applicable | Not applicable | ||
| Unknown | Unknown | Unknown |