condition	mean	min	max
4 h after light	3.216225	2.15287	4.27958
8 h after light	3.287725	2.68074	3.89471
12 h after light	1.482975	1.26196	1.70399
4 h after dark	2.3912066666666667	2.02002	2.74833
8 h after dark	3.60492	2.49665	4.75603
12 h after dark	3.3929199999999997	0.0	6.36039