1,mesh_res,degree,rel_error 20,6,1,0.00370 31,8,1,0.00224 42,10,1,0.00192 53,6,2,0.00111 64,8,2,0.00067 75,10,2,0.00043 86,6,3,0.00035 97,8,3,0.00014 108,10,3,0.00007 11