condition	mean	min	max
4 h after light	0.592986	0.280789	1.15763
8 h after light	0.1945369	0.0401037	0.328334
12 h after light	0.655398	0.306716	0.86555
4 h after dark	1.38531	1.23487	1.52347
8 h after dark	2.007702	0.996696	2.53216
12 h after dark	1.2339106666666666	0.722732	1.82619