condition	mean	min	max
4 h after light	2.930534333333333	2.813987	3.078671
8 h after light	2.1181246666666667	1.534918	2.501837
12 h after light	2.8204350000000002	1.389034	5.054437
16 h after light	6.234803666666667	3.1527060000000002	9.431846
4 h after dark	3.846017	2.224493	6.338496
8 h after dark	3.056068666666666	2.019401	4.360894999999999