Value |
Category |
0 |
|
1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
8 |
|
9 |
|
10 |
|
12 |
|
14 |
|
15 |
|
16 |
|
18 |
|
20 |
|
21 |
|
24 |
|
28 |
|
30 |
|
35 |
|
40 |
|
97 |
nsp |
98 |
nr |
Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.