condition	mean	min	max
4 h after light	0.023589350000000002	0.0187855	0.0283932
8 h after light	0.0	0.0	0.0
12 h after light	0.01220855	0.0	0.0244171
4 h after dark	0.0123363	0.0	0.0370089
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0