condition	mean	min	max
4 h after light	1.464455	1.15662	1.77229
8 h after light	1.7335850000000002	1.37475	2.09242
12 h after light	1.3688250000000002	1.28817	1.44948
4 h after dark	1.7071066666666668	1.18453	2.39936
8 h after dark	2.3623833333333333	1.53309	3.35329
12 h after dark	1.6220219999999999	0.981106	2.655