condition	mean	min	max
0 h after light	0.967634	0.837718	1.09755
4 h after light	0.894102	0.669884	1.11832
8 h after light	1.33572	1.22364	1.4478
4 h after dark	1.4399799999999998	1.39139	1.48857
8 h after dark	1.6798350000000002	1.66104	1.69863
12 h after dark	1.287795	1.04388	1.53171