| Characteristic | Category | Frequency | Percentage |
| Gender Age | Male | 151 | 74.8 |
| Female | 51 | 25.2 | |
| 20 - 30 years | 60 | 29.7 | |
| 31 - 40 years | 76 | 37.6 | |
| 41 - 50 years | 57 | 28.2 | |
| Above 50 years | 9 | 4.5 | |
| Experience | Less than 2 year | 18 | 8.9 |
| 2 - 5 years | 82 | 40.6 | |
| 5 - 8 years | 80 | 39.6 | |
|
| More than 8 years | 21 | 10.4 |