Fig. 3

Boxplot showing task acquisition time for each experimental group where “Individual” represents the group of 20 individual zebrafish that formed part of a previous study. “Shoal” was the group that were trained and received probe trials as shoals, and “Individual Probe/Shoal Training” indicates the group that received all training trails as shoals but completed probe trials as individuals. Rectangular boxes display 25th & 75th quartiles and the median. In both the “Shoal” and the “Individual Probe/Shoal Training” groups the median was equal to the minimum value of 3. Whiskers represent the 10th and 90th percentile of the data.Outliers outside this range are marked with circles