| Value | Category | 
|---|---|
| 1 | through family | 
| 2 | through friends or relatives | 
| 3 | established own shop or enterprise | 
| 4 | waited | 
| 5 | enquired at workplaces | 
| 6 | placed or answered advertisements | 
| 7 | placed by temporary employment agency | 
| 8 | through government or ngo | 
| 9 | waiting at the street-side | 
| 10 | was approached by the employer | 
| 11 | other | 
| 99 | no answer |