condition	mean	min	max
4 h after light	0.03650266666666666	0.0	0.109508
8 h after light	0.154468	0.0	0.338581
12 h after light	0.021578333333333335	0.0	0.064735
4 h after dark	0.204806	0.140846	0.238858
8 h after dark	0.0	0.0	0.0
12 h after dark	0.062061	0.0	0.186183