From BA Wiki
Production Time Saved by PE level
PE 1 - 10%
PE 2 - 13.33%
PE 3 - 15%
PE 4 - 16%
PE 5 - 16.67%
PE 7 - 17.5%
PE 9 - 18%
PE10 - 18.18%
PE20 - 19%
PE39 - 19.5%
PE79 - 19.75%
PE199 - 19.9%
PE999 - 19.98%
Industrial Storage Capacity at each Ship Level
1 Bestower -- 11,849
2 Bestower -- 12,764
3 Bestower -- 13,221
4 Mammoth -- 16,466
5 Iteron Mark V -- 21,298
Moon Mining rarity, from lowest to highest.
[01] Atmospheric Gases, Evaporite Deposites, Hydrocarbons, Silicates
[08] Cobalt, Scandium, Titanium, Tungsten
[16] Cadmium, Vanadium, Chromium, Platinum
[32] Caesium, Technetium, Hafnium, Mercury
[64] Neodymium, Thulium, Promethium, Dysproisium