| Characteristics | n (%), N = 384 |
| Age (years) |
|
| 10 - 20 | 29 (7.6) |
| 21 - 30 | 122 (31.8) |
| 31 - 40 | 122 (31.8) |
| 41 - 50 | 84 (21.9) |
| 51 - 60 | 22 (5.7) |
| 61 - 70 | 5 (1.3) |
| Gender |
|
| Male | 158 (41.1) |
| Female | 226 (58.9) |
| Educational status |
|
| None | 146 (38.0) |
| Primary | 115 (29.9) |
| secondary | 97 (25.3) |
| Tertiary | 26 (6.8) |
| Work Sector |
|
| Stone quarry | 105 (27.3) |
| Stone processing | 279 (72.7) |