condition	mean	min	max
4 h after light	2.62916	2.07582	3.1825
8 h after light	2.772215	2.5218	3.02263
12 h after light	2.75479	2.57141	2.93817
4 h after dark	4.72924	3.62968	5.33235
8 h after dark	7.2772	4.60746	8.61252
12 h after dark	1.8496933333333332	0.0	3.65054