# Total cells = 216728304
# Effective total cells = 206414482
Level, N grids, Volume
0, 256, 1.00000000e+00, 134217728
1, 73994, 6.48407713e-02, 69622248
2, 15511, 1.20320357e-03, 10335440
3, 4476, 2.91682081e-05, 2004424
4, 1833, 9.67134838e-07, 531688
5, 68, 3.76530807e-09, 16560
6, 1, 6.13908924e-12, 216
7, 0, 0.00000000e+00, 0