Value | Category |
---|---|
-9 | Missing Data |
1 | Under 10 minutes |
2 | About 10 minutes |
3 | Between 10 and 20 minutes |
4 | About 20 minutes |
5 | Between 20 and 30 minutes |
6 | About 30 minutes |
7 | Between 30 minutes and 60 minutes |
8 | About an hour |
9 | More than an hour |
10 | Up to a day |
11 | More than a day |
12 | Don't know |