Value |
Category |
9 |
NS |
20 |
|
50 |
|
100 |
|
120 |
|
150 |
|
180 |
|
200 |
|
250 |
|
300 |
|
400 |
|
430 |
|
450 |
|
500 |
|
600 |
|
620 |
|
700 |
|
1000 |
|
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.