Value |
Category |
-9 |
nr |
-7 |
na |
-6 |
ns |
0 |
|
1000 |
|
2000 |
|
4000 |
|
5000 |
|
6000 |
|
9000 |
|
10000 |
|
15000 |
|
20000 |
|
25000 |
|
30000 |
|
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.