Number of disconnected target areas discovered by SSGA and Viability Evolution.

Each box plot presents the results for different initial population sizes over 50 repetitions of the experiments (, otherwise , Wilcoxon rank-sum test; N.S. not significant). Viability Evolution can discover significantly more number of target areas for every initial population size (, except Hump where for population size 500 and for population size 1000, Wilcoxon rank sum test) than SSGA.