condition	mean	min	max
4 h after light	3.349990666666667	3.20506	3.507247
8 h after light	2.5655966666666665	2.116084	2.869934
12 h after light	1.5684226666666665	1.3736329999999999	1.776743
16 h after light	4.005955	2.904689	5.9543099999999995
4 h after dark	2.695392	2.334692	3.139758
8 h after dark	1.6967053333333333	1.587258	1.7844389999999999