condition	mean	min	max
4 h after light	0.6521535	0.57293	0.731377
8 h after light	0.343898	0.311874	0.375922
12 h after light	0.6898655	0.571345	0.808386
4 h after dark	1.910415	1.79	2.03083
8 h after dark	1.944055	1.78597	2.10214
12 h after dark	1.2931300000000001	1.27226	1.314