| S/N | Parameter | Description of the parameter | Value/Number |
| 1 | Total number of employees (gender) | Male | 55 |
| Female | 79 | ||
| Total | N = 134 | ||
| 2 | Period of the year (three consecutive 4-months intervals) | January-April | 3 |
| May-August | |||
| September-December | |||
| 3 | Departments/units | BDD, FSDS, CMD, PQSD, UNITS grouped together, including zonal laboratories (like EZL) | 6 |
| 4 | Professions studied | Accountants, technologists and chemists | 3 |
| 5 | Skill-levels studied | Professionals, skilled, semi-skilled and unskilled | 4 |
| 6 | Total working days required, Dwd | January-April | 82 days |
| 7 | Total working hours required, Dwh | January-April | 656 hours |