| Value |
Category |
| 51 |
|
| 60 |
|
| 81 |
|
| 97 |
|
| 110 |
|
| 120 |
|
| 200 |
|
| 580 |
|
| 1000 |
|
| -9 |
don't know |
| -7 |
the firm was not in business three years ago |
| 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.