condition	mean	min	max
4 h after light	2.74948	2.50054	2.99842
8 h after light	3.343905	3.28735	3.40046
12 h after light	3.044835	2.65013	3.43954
4 h after dark	2.0676300000000003	1.80919	2.20848
8 h after dark	1.7182766666666667	1.57624	1.90881
12 h after dark	1.7502866666666665	1.58212	2.07069