condition	mean	min	max
4 h after light	5.077106666666666	4.92646	5.1647300000000005
8 h after light	5.010619999999999	4.927169999999999	5.10321
12 h after light	4.94181	4.81421	5.00643
4 h after dark	5.056056666666667	5.01042	5.132630000000001
8 h after dark	4.9555533333333335	4.80893	5.08103
12 h after dark	4.9272	4.89671	4.96435