condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.02948605 0.0 0.0589721 4 h after light 0.10965285 0.0577037 0.161602 8 h after light 0.3182255 0.0 0.636451 12 h after light 0.14795 0.0 0.2959 2 h after dark 0.0 0.0 0.0 4 h after dark 0.133011 0.0 0.266022 8 h after dark 0.336864 0.264849 0.408879 12 h after dark 0.0 0.0 0.0