The above numbers were obtained from random sprinkling of points into S^2.

REFERENCES

J. Brunnemann and D. Rideout, "Oriented matroidsâ€”combinatorial structures underlying loop quantum gravity", Class.Quant.Grav. 27, 205008 (2010).

J. Brunnemann and D. Rideout, "Properties of the Volume Operator in Loop Quantum Gravity II: Detailed Presentation", Class.Quant.Grav. 25 065002 (2008).