condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0193401	0.0	0.0386802
12 h after light	0.02051515	0.0176364	0.0233939
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0115874	0.0	0.0231748
12 h after dark	0.00640315	0.0	0.0128063