Value |
Category |
0 |
|
1 |
|
2 |
|
3 |
|
4 |
|
6 |
|
7 |
|
8 |
|
9 |
|
10 |
|
12 |
|
24 |
|
30 |
|
36 |
|
77 |
|
777 |
na |
996 |
number is not determined |
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.