| Value |
Category |
| -4 |
Did not produce any |
| -2 |
don't know |
| -1 |
refuse |
| 1 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
| 10 |
|
| 15 |
|
| 100 |
Invalid data |
| 120 |
Invalid data |
| 140 |
Invalid data |
| 200 |
Invalid data |
| 255 |
Invalid data |
| 400 |
Invalid data |
| 500 |
Invalid data |
| 600 |
Invalid data |
| 660 |
Invalid data |
| 700 |
Invalid data |
| 750 |
Invalid data |
| 800 |
Invalid data |
| 900 |
Invalid data |
| 1000 |
Invalid data |
| 1080 |
Invalid data |
| 1500 |
Invalid data |
| 1600 |
Invalid data |
| 3000 |
Invalid data |
| 5500 |
Invalid data |
| 8000 |
Invalid data |
| 23000 |
Invalid data |
| 62000 |
Invalid data |
| 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.