condition	mean	min	max
4 h after light	0.98246	0.472005	1.57694
8 h after light	0.5196540000000001	0.260431	0.832354
12 h after light	0.936988	0.463644	1.20489
4 h after dark	1.643465	0.927675	2.16059
8 h after dark	0.610456	0.43809	0.807781
12 h after dark	0.240764	0.199319	0.290567