The original article presents an error with the units on the x-axis of figure 2. The author has since provided the corrects units for figure 2.
Original Figure:
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20250208064635712-0911:S0025315425000049:S0025315425000049_fig2.png?pub-status=live)
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20250208064635712-0911:S0025315425000049:S0025315425000049_fig3.png?pub-status=live)
Published online by Cambridge University Press: 10 February 2025
The original article presents an error with the units on the x-axis of figure 2. The author has since provided the corrects units for figure 2.
Original Figure: