Value | Category |
---|---|
1 | 6 |
2 | 10 |
3 | 15 |
4 | 20 |
5 | 22 |
6 | 23 |
7 | 24 |
8 | 25 |
9 | 30 |
10 | 32 |
11 | 35 |
12 | 40 |
13 | 42 |
14 | 45 |
15 | 50 |
16 | 52 |
17 | 54 |
18 | 78 |
19 | Don't know |
20 | Refused to answer |
21 | Outlier set to missing |
22 | Inconsistency set to missing |
23 | Not applicable |