condition	mean	min	max
0 h after light	0.78667	0.71896	0.85438
4 h after light	0.7705329999999999	0.766084	0.774982
8 h after light	1.18114	1.04365	1.31863
4 h after dark	1.54701	1.54396	1.55006
8 h after dark	1.571065	1.42556	1.71657
12 h after dark	0.8105545000000001	0.767876	0.853233