condition	mean	min	max
4 h after light	0.036219100000000004	0.0242714	0.0481668
8 h after light	0.0	0.0	0.0
12 h after light	0.04778565	0.0	0.0955713
4 h after dark	0.0209918	0.0	0.0419836
8 h after dark	0.02620635	0.0208539	0.0315588
12 h after dark	0.043598	0.0	0.087196