# Total cells = 378580208
# Effective total cells = 348034898
Level, N grids, Volume
0, 256, 1.00000000e+00, 134217728
1, 134955, 1.52142279e-01, 163361528
2, 65694, 6.75115734e-03, 57992000
3, 30207, 2.45600240e-04, 16877520
4, 16568, 1.04845240e-05, 5763928
5, 1384, 8.35116225e-08, 367288
6, 1, 6.13908924e-12, 216
7, 0, 0.00000000e+00, 0