condition	mean	min	max
4 h after light	0.1441044	0.0818888	0.20632
8 h after light	0.15641500000000003	0.133728	0.179102
12 h after light	0.5295405	0.487445	0.571636
4 h after dark	1.0584825	0.796495	1.32047
8 h after dark	0.6135484999999999	0.447111	0.779986
12 h after dark	0.5837665	0.533674	0.633859