condition	mean	min	max
4 h after light	0.894729	0.712448	1.07701
8 h after light	1.486015	1.16866	1.80337
12 h after light	2.459075	1.50786	3.41029
4 h after dark	2.8461600000000002	2.79446	2.89786
8 h after dark	0.9919929999999999	0.863676	1.12031
12 h after dark	0.657814	0.490195	0.825433