condition	mean	min	max
4 h after light	0.715148	0.250216	1.18008
8 h after light	0.8003585	0.602093	0.998624
12 h after light	1.2836415	0.873913	1.69337
4 h after dark	1.945735	1.09322	2.79825
8 h after dark	0.788782	0.620412	0.957152
12 h after dark	0.8385675	0.470105	1.20703