Description: Length of time with options in minutes and hours
This is a flat (unstructured) list which uses integers to represent categories or special values.
| Coding can be downloaded here as a tab-separated file. |
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| Coding | Meaning |
|---|---|
| -3 | Prefer not to answer |
| -1 | Do not know |
| 1 | 0-20 minutes |
| 2 | 21-40 minutes |
| 3 | 41-60 minutes |
| 4 | 1-2 hours |
| 5 | More than 2 hours |
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