condition	mean	min	max
0 h after light	0.890412	0.822708	0.958116
4 h after light	3.50894	2.83395	4.18393
8 h after light	2.25784	1.67195	2.84373
4 h after dark	3.030195	2.83413	3.22626
8 h after dark	1.352014	0.951578	1.75245
12 h after dark	1.482745	1.09352	1.87197