condition	mean	min	max
4 h after light	0.855074	0.720922	0.989226
8 h after light	1.18362	1.02826	1.33898
12 h after light	1.3448600000000002	1.20297	1.48675
4 h after dark	1.68608	1.61056	1.81672
8 h after dark	1.002907	0.715281	1.37497
12 h after dark	1.4197766666666667	1.0704	1.93067