Fig. 6From: An acoustic sensor transmitter for in situ assessment of water quality and fish behaviour during chemical treatment of a parasite-infected river system: tag design and practical useBox plot showing the average conductivity for all fish distributed on the three time periods. The conductivity interval is given in table (i) in Fig. 1. The p values related to the Anova test on differences between the periods are shown in the graph. The thick line represents the median, the box shows the inner quartile range (IQR) and whiskers are at 1.5 * IQRBack to article page