| S/no | Location | No of workers | Sample size | Percentage |
| 1 | Elelenwo | 30 | 9 | 18 |
| 2 | Rumuokoro | 25 | 8 | 15 |
| 3 | Rukpokwu | 15 | 5 | 9 |
| 4 | Trans-Amadi | 95 | 29 | 58 |
| 5 | Total | 165 | 51 | 100 |