Ten GA simulations are performed and the maximum J(m) scores for each simulation is averaged. The population size is 20 and and 50 generations are used (i.e. 1000 J(m) evaluations per run). The initial mating pool is 20 random molecules sampled from the first 1000 molecules in the ZINC data set. The mean J(m)-score for this set is 0.2 and the maximum value is 3.6.