text: The length of the daily or weekly working time, its allocation over the 24 hours of a day or at night are 
  important factors for health and wellbeing. The statistical data (Eurostat) show a slight decrease**of the**
  **average weekly working time for full-time employees**(15-64 years) from 40.2 to 39.9 hours between 
  2006 and 2019.22 The data also document slight increases and decreases of work at atypical times 
  (response option for frequency: ‘usual’).23 In 2006 and 2019, the following percentages of all employed 
  persons worked at atypical times: on**Saturdays**the percentage decreased from 28% to 25%,**working**
  **on Sundays**remained stable at around 13.5%,**working in the evenings**decreased from 19% to 15%, 
  **work at night**fell from 7% to 5% and**shift work**increased slightly from 17% to 18%.24 