condition mean min max 0 h after light 0.4273425 0.388363 0.466322 2 h after light 0.269237 0.0 0.538474 4 h after light 0.411318 0.0 0.822636 8 h after light 0.4486775 0.295304 0.602051 12 h after light 1.410767 0.370674 2.45086 2 h after dark 0.2558665 0.0 0.511733 4 h after dark 1.326854 0.407938 2.24577 8 h after dark 0.447692 0.356214 0.53917 12 h after dark 0.5571745 0.203095 0.911254