condition	mean	min	max
4 h after light	0.501788	0.466103	0.537473
8 h after light	0.0884125	0.0	0.176825
12 h after light	0.156908	0.0	0.313816
4 h after dark	0.484312	0.155481	0.687709
8 h after dark	0.15472513333333332	0.0793724	0.25736
12 h after dark	0.3351246666666667	0.20727	0.575918