condition	mean	min	max
4 h after light	1.94374	1.31309	3.13606
8 h after light	1.1444050000000001	0.481045	1.86515
12 h after light	0.5930593333333334	0.255319	1.13626
4 h after dark	1.1830403333333332	0.533941	1.95876
8 h after dark	1.827522	0.878926	2.72355
12 h after dark	2.73798	2.24098	3.25413