The number of crew (8) raises my eyebrow a bit, since it seems to replicate what biosphere 2 did. I remember reading - or watching - some source that stated an

The number of crew (8) raises my eyebrow a bit, since it seems to replicate what biosphere 2 did. I remember reading - or watching - some source that stated an even number of people is suboptimal for group dynamics, since it allows for a split into equal-numbered factions.