condition	mean	min	max
4 h after light	0.08865055	0.0254981	0.151803
8 h after light	0.041317	0.0	0.082634
12 h after light	0.02523055	0.0	0.0504611
4 h after dark	0.0	0.0	0.0
8 h after dark	0.02190785	0.0	0.0438157
12 h after dark	0.0618402	0.0366411	0.0870393