| Value |
Category |
| -9 |
NR |
| -7 |
NA |
| -6 |
NS |
| 0 |
|
| 200 |
|
| 700 |
|
| 1000 |
|
| 1200 |
|
| 1600 |
|
| 2000 |
|
| 4000 |
|
| 5000 |
|
| 6000 |
|
| 6900 |
|
| 8000 |
|
| 386000 |
|
| 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.