condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.64992	0.0	1.29984
4 h after dark	0.322536	0.0	0.967608
8 h after dark	0.39066666666666666	0.0	1.172
12 h after dark	0.0	0.0	0.0