condition	mean	min	max
0 h after light	1.195725	1.04138	1.35007
4 h after light	0.6442645	0.624168	0.664361
8 h after light	0.6104275	0.311782	0.909073
4 h after dark	1.2361849999999999	1.02276	1.44961
8 h after dark	1.514125	1.39931	1.62894
12 h after dark	1.2407650000000001	1.19685	1.28468