There were a number of errors in Fig. 1 in the paper by Mitchell et al. (Reference Mitchell2010) for which the authors apologize.
The correct version of Fig. 1 is given on the following page.
Published online by Cambridge University Press: 12 May 2010
There were a number of errors in Fig. 1 in the paper by Mitchell et al. (Reference Mitchell2010) for which the authors apologize.
The correct version of Fig. 1 is given on the following page.