| 2007 | 2006 | |||
| % | % | |||
| Senior management, Management, professional and administrative | 1.2 | 1.2 | ||
| Skilled workers, laboratory technicians, other technicians and process operators | 3.4 | 3.5 | ||
| Rate of absence has been broken down by grouped job categories based on whether the work carried out is primarily office-based, and is therefore not stated per job category. | ||||