condition	mean	min	max
4 h after light	2.141755	2.10048	2.18303
8 h after light	1.629915	1.39351	1.86632
12 h after light	1.371925	1.04193	1.70192
4 h after dark	1.76032	1.37313	2.14751
8 h after dark	1.184815	1.13676	1.23287
12 h after dark	1.8360349999999999	1.58071	2.09136