contour-3d · pygal · anyplot.ai-2-2-1.6-1.6-1.2-1.2-0.8-0.8-0.4-0.4000.40.40.80.81.21.21.61.622-2.8-2.8-2.4-2.4-2-2-1.6-1.6-1.2-1.2-0.8-0.8-0.4-0.4000.40.40.80.81.21.21.61.6contour-3d · pygal · anyplot.aixyz = -0.20z = 0.00z = 0.20z = 0.40z = 0.60z = 0.80z = 1.00