Value |
Category |
0 |
|
30 |
|
60 |
|
90 |
|
120 |
|
150 |
|
180 |
|
240 |
|
270 |
|
300 |
|
330 |
|
360 |
|
390 |
|
420 |
|
480 |
|
540 |
|
660 |
|
1080 |
|
1320 |
|
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.