condition	mean	min	max
4 h after light	0.411693	0.359292	0.464094
8 h after light	1.3339	1.2209	1.4469
12 h after light	4.38073	4.02542	4.73604
4 h after dark	2.26802	2.1627	2.37334
8 h after dark	1.30035	1.03024	1.57046
12 h after dark	1.0588365	0.700353	1.41732