condition	mean	min	max
4 h after light	0.0277018	0.0	0.0554036
8 h after light	0.0	0.0	0.0
12 h after light	0.0392098	0.0	0.0784196
4 h after dark	0.0	0.0	0.0
8 h after dark	0.17234066666666667	0.110676	0.258574
12 h after dark	0.37444866666666665	0.051582	0.767732