condition	mean	min	max
4 h after light	0.02716785	0.0	0.0543357
8 h after light	0.02594655	0.0221832	0.0297099
12 h after light	0.0179686	0.0	0.0359372
4 h after dark	0.0118402	0.0	0.0236804
8 h after dark	0.00593345	0.0	0.0118669
12 h after dark	0.03135565	0.0233658	0.0393455