| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 |
0%
|
| -88 | Not provided | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| -66 | Do not know | 1 |
0.1%
|
| 1 | Through family/friends | 394 |
50.4%
|
| 2 | Public placement office | 44 |
5.6%
|
| 3 | Private placement office | 80 |
10.2%
|
| 4 | Public announcement/advertisement | 159 |
20.4%
|
| 5 | School-related network | 73 |
9.3%
|
| 6 | Other | 30 |
3.8%
|