condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.22668725	0.0629625	0.390412
8 h after light	0.1263595	0.0	0.252719
4 h after dark	0.125933	0.0	0.251866
8 h after dark	0.252637	0.251577	0.253697
12 h after dark	0.1899335	0.12477	0.255097