NSGA-II, η = 20, 1000 generations: 300 solutions, 300 feasible, IGD+ 0.0190, hypervolume 1.0978, 98.2% of the sample's
NSGA-III, η = 5, 1000 generations: 300 solutions, 300 feasible, IGD+ 0.0136, hypervolume 1.1115, 99.4% of the sample's
the whole front: hypervolume 1.1300; a sample of 649 of its points: 1.1178
