Figure 4.

Covariation of ripple features for Rat 1. (A–J) Two dimensional histograms represent the relationship between all combinations of ripple features shown in Figure 3. These data are taken from Rat 1. The correlation coefficients for each feature combination are shown in white text (the asterisk denotes a correlation with p < 0.001). See Table 1 for a summary of feature correlations for all data sets.