condition	mean	min	max
4 h after light	0.007484	0.00660927	0.00835873
8 h after light	0.003725145	0.00326545	0.00418484
12 h after light	0.0	0.0	0.0
4 h after dark	0.00272745	0.0	0.0043074
8 h after dark	0.0	0.0	0.0
12 h after dark	0.00241542	0.0	0.00724626