condition	mean	min	max
4 h after light	0.027012300000000003	0.0250163	0.0290083
8 h after light	0.0099114	0.0	0.0198228
12 h after light	0.0	0.0	0.0
4 h after dark	0.0091282	0.0	0.0273846
8 h after dark	0.0	0.0	0.0
12 h after dark	0.031032133333333333	0.0	0.0795927