| Value |
Category |
| 1 |
didn't reguire medical treatment |
| 2 |
reguired simple medical |
| 3 |
hospitalized |
| 4 |
ceased working permanently |
| 5 |
others |
| 9 |
not stated |
| 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.