Value |
Category |
1 |
No contract |
2 |
Oral contract of unlimited duration |
3 |
Oral contract of limited duration between 12-36 months |
4 |
Oral contract of limited duration under 12 months |
5 |
Written contract of unlimited duration |
6 |
Written contract of limited duration between 13-36 months |
7 |
Written contract of limited durantion under 12 months |
8 |
Don't know |
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.