condition	mean	min	max
0 h after light	0.2642855	0.2263	0.302271
4 h after light	0.44997	0.230583	0.669357
8 h after light	0.568349	0.522407	0.614291
4 h after dark	1.485505	1.03719	1.93382
8 h after dark	0.9333515	0.742923	1.12378
12 h after dark	0.7786755	0.451991	1.10536