condition	mean	min	max
4 h after light	1.522685	1.04936	1.99601
8 h after light	2.8182650000000002	2.70436	2.93217
12 h after light	3.031395	2.49282	3.56997
4 h after dark	2.08521	1.68626	2.33772
8 h after dark	1.9419966666666666	1.76509	2.06827
12 h after dark	1.5951966666666666	1.33117	1.87435