condition	mean	min	max
4 h after light	0.10067855	0.0751421	0.126215
8 h after light	0.02392135	0.0204518	0.0273909
12 h after light	0.0	0.0	0.0
4 h after dark	0.0219899	0.0218321	0.0221477
8 h after dark	0.0327256	0.0216886	0.0437626
12 h after dark	0.0090686	0.0	0.0181372