condition	mean	min	max
0 h after light	2.110465	2.08176	2.13917
4 h after light	2.48387	2.28988	2.67786
8 h after light	3.982845	3.73293	4.23276
4 h after dark	3.63909	3.48155	3.79663
8 h after dark	3.5950300000000004	3.21721	3.97285
12 h after dark	2.584705	1.58696	3.58245