Figure 5.
Geographic area travelled by Swedish dairy service technicians, per week. Travel area of two Swedish dairy service technicians employed by one company in 2012 and 2013, scale 1: 7 500 000. Time periods depicted: 8 – 14 October, 2012: dark purple; 7 –13 January, 2013: black; 8 – 14 April, 2013 or 15 – 21 April, 2013: light pink; 8 – 14 July, 2013: dark pink.