# Total cells = 411109968
# Effective total cells = 376498438
Level, N grids, Volume
0, 256, 1.00000000e+00, 134217728
1, 141927, 1.66059904e-01, 178305464
2, 75080, 7.95318373e-03, 68317328
3, 37297, 3.18884035e-04, 21913544
4, 21046, 1.41322816e-05, 7769304
5, 2120, 1.33230060e-07, 585952
6, 3, 1.84172677e-11, 648
7, 0, 0.00000000e+00, 0