condition	mean	min	max
4 h after light	1.3255949999999999	1.27139	1.3798
8 h after light	1.37893	1.05233	1.70553
12 h after light	2.30586	1.82807	2.78365
4 h after dark	2.07848	1.67202	2.48494
8 h after dark	1.38328	1.04997	1.71659
12 h after dark	1.43071	1.26151	1.59991