condition mean min max 2 h after light 0.479182 0.293042 0.6333 6 h after light 0.385959 0.317217 0.485859 10 h after light 0.316112 0.30916 0.319987 2 h after dark 0.50979 0.396336 0.682893 6 h after dark 0.878158 0.809882 0.977369 10 h after dark 0.7903766666666667 0.628201 1.02028