condition mean min max 2 h after light 0.020501000000000002 0.0 0.123006 6 h after light 0.08349921666666667 0.0 0.411368 10 h after light 0.11098491666666667 0.0 0.572457 14 h after light 0.05067381666666667 0.0 0.110731 18 h after light 0.145749 0.0 0.874494 2 h after dark 0.031691583333333335 0.0 0.108014