Figure 1
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1479-5868-9-128/MediaObjects/12966_2012_Article_690_Fig1_HTML.jpg)
Proportions of each daily hour from 06:00 to 22:00 spent sedentary, in light-intensity activity and MVPA on work days (Panel A) and non-workdays (Panel B). Median work start time is 08:45; median work finish time is 17:17. Footnote: Values presented at the top of each column graph represent the number of valid days each one-hour period is based on.