condition	mean	min	max
4 h after light	0.40811849999999994	0.300193	0.516044
8 h after light	0.373062	0.315837	0.430287
12 h after light	0.8327955	0.614351	1.05124
4 h after dark	0.7820039999999999	0.460338	1.10367
8 h after dark	0.767652	0.751592	0.783712
12 h after dark	0.705534	0.373978	1.03709