condition	mean	min	max
4 h after light	1.0146966666666668	0.0	3.04409
8 h after light	0.22305966666666666	0.0	0.669179
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	3.312873333333333	0.0	7.03478
12 h after dark	1.14679	0.0	3.44037