NSGA-III, 2000 generations: 92 solutions, 92 feasible, IGD+ 0.6081, hypervolume 0.0000, 0.0% of the sample's
NSGA-III, no constraint on g, 2000 generations: 92 solutions, 92 feasible, IGD+ 0.0123, hypervolume 0.5303, 101.4% of the sample's
the whole front: hypervolume 0.5488; a sample of 94 of its points: 0.5232
