Value | Category |
---|---|
0 | none |
1 | |
2 | |
3 | |
4 | |
5 | |
6 | |
7 | |
8 | |
10 | |
12 | |
13 | |
15 | |
16 | |
20 | |
21 | |
22 | |
23 | |
25 | |
30 | |
34 | |
35 | |
40 | |
45 | |
50 | |
60 | |
65 | |
70 | |
75 | |
77 | refused |
80 | |
88 | don't know |
90 | |
99 | missing |
100 | |
112 | |
120 | |
135 | |
140 | |
150 | |
160 | |
182 | |
200 | |
205 | |
210 | |
240 | |
295 | |
Sysmiss |