condition	mean	min	max
4 h after light	2448.7	2448.7	2448.7
8 h after light	2595.25	2441.2	2749.3
12 h after light	2088.45	1833.2	2343.7
4 h after dark	2179.3	2157.1	2201.5
8 h after dark	1861.35	1700.7	2022.0
12 h after dark	2495.2	2192.0	2798.4