condition mean min max 0 h after light 2.1199 1.62147 2.61833 2 h after light 1.7714124999999998 0.812175 2.73065 4 h after light 2.42771 2.38412 2.4713 8 h after light 3.3411500000000003 2.51182 4.17048 12 h after light 1.739705 1.62853 1.85088 2 h after dark 2.9941400000000002 1.81496 4.17332 4 h after dark 1.183567 0.808694 1.55844 8 h after dark 2.6544149999999997 0.91189 4.39694 12 h after dark 2.530005 1.73083 3.32918