condition	mean	min	max
0 h after light	1.97243	1.81846	2.1264
4 h after light	2.5960650000000003	2.43087	2.76126
8 h after light	2.5799250000000002	2.30899	2.85086
4 h after dark	5.4849250000000005	4.70467	6.26518
8 h after dark	3.74383	3.60566	3.882
12 h after dark	2.35543	2.27892	2.43194