condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.5986466666666667 0.0 1.79594 10 h after light 0.2791576666666667 0.0 0.837473 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.322009 0.0 0.966027