| Value | Category | 
|---|---|
| 1 | governmental office | 
| 2 | private office | 
| 3 | government job competition | 
| 4 | job application | 
| 5 | inquired at work location | 
| 6 | placed an ad. | 
| 7 | a newspapers ad. | 
| 8 | friends or relatives | 
| 9 | contacted contractor | 
| 10 | waited at gatherings | 
| 11 | contacted employer | 
| 12 | contacted by employer | 
| 13 | other |