condition	mean	min	max
4 h after light	0.395089	0.0	1.02984
8 h after light	0.0	0.0	0.0
12 h after light	0.06149106666666666	0.0	0.139925
4 h after dark	0.05844633333333333	0.0	0.175339
8 h after dark	0.136733	0.0	0.293072
12 h after dark	0.632166	0.131355	1.07851