Tue Oct 19 11:26:22 2021 cube_distance_test(): Python version: 3.6.9 Test cube_distance(). Using N = 10000 sample points, Estimated mean distance = 0.666761 Exact mean distace = 0.661707 Estimated variance = 0.063489 Graphics saved as "cube_distance_histogram.png" Graphics saved as "cube_distance_pdf.png" Graphics saved as "cube_distance_compare.png" cube_distance_test: Normal end of execution. Tue Oct 19 11:26:23 2021