Value | Category |
---|---|
-9 | Don't know |
-8 | Refusal |
-7 | Does not apply |
0 | |
1 | |
2 | |
3 | |
4 | |
5 | |
6 | |
7 | |
8 | |
9 | |
10 | |
11 | |
12 | |
13 | |
14 | |
16 | |
18 | |
20 | |
21 | |
22 | |
25 | |
27 | |
28 | |
30 | |
31 | |
35 | |
42 | |
45 | |
47 | |
50 | |
52 | |
56 | |
60 | |
62 | |
64 | |
75 | |
80 | |
90 | |
91 | |
95 | |
99 | |
100 | |
110 | |
139 | |
145 | |
200 | |
219 | |
230 | |
235 | |
500 | |
600 | |
730 | |
Sysmiss |