| Value | Category |
|---|---|
| 1 | 1. Regular help daily |
| 2 | 2. Regular help at least once a week |
| 3 | 3. Regular help at least once a month |
| 4 | 4. Help as needed for at least a month in the last 12 months |
| 5 | 5. Help as needed for at least a week in the last 12 months |
| 6 | 6. Help as needed for at least a day in the last 12 months |
| 7 | 7. Never |
| 9 | 9. Don't know |