21 0.2784588816297945 0.5736929960513077 0.3532533067888089 0.31726481328668044
9 0.8232430990414825 0.5869407864942493 0.3535138019170351 0.38480751079716946
0 0.590625 0.35094534813054457 0.81875 0.7018906962610891
9 0.8311283219141193 0.18478629064343427 0.2970033067888089 0.3130024431608115