condition	mean	min	max
4 h after light	3.7484149999999996	3.5078379999999996	4.187021
8 h after light	3.686709	2.747227	5.4038379999999995
12 h after light	2.0055016666666665	1.8081080000000003	2.382936
16 h after light	6.442665333333333	4.085363	7.713344
4 h after dark	6.757942666666667	5.331013	7.712737
8 h after dark	4.152060666666667	2.7711580000000002	5.386046