condition	mean	min	max
0 h after light	0.7579435	0.587436	0.928451
4 h after light	0.9274899999999999	0.74686	1.10812
8 h after light	1.1812420000000001	0.870214	1.49227
4 h after dark	1.2499850000000001	1.10819	1.39178
8 h after dark	1.01492	1.01066	1.01918
12 h after dark	0.842311	0.634402	1.05022