condition	mean	min	max
4 h after light	2.96605	2.68729	3.24481
8 h after light	2.2894300000000003	2.11144	2.46742
12 h after light	3.525915	3.46359	3.58824
4 h after dark	4.82804	4.61787	5.03821
8 h after dark	4.5144649999999995	4.48482	4.54411
12 h after dark	4.030475	3.98362	4.07733