In the version of this article originally published, parts of Figure 5 were misaligned because of a shift during production. In a, one data point was outside of the graph border. In b, axes lines were not connected, and graph lines did not reach the data points. In c and d, the axes lines were not connected. In e and g, the axes lines were not connected, and error bars and columns were not aligned. Shown below are the original and corrected versions of Figure 5. The errors have been corrected in the PDF and HTML versions of the paper.