condition	mean	min	max
4 h after light	0.465215	0.0	0.792948
8 h after light	0.20594706666666668	0.0581042	0.312535
12 h after light	0.136942	0.0	0.410826
4 h after dark	0.0	0.0	0.0
8 h after dark	0.18940766666666667	0.0	0.568223
12 h after dark	17.9404	10.7541	25.0858