condition	mean	min	max
4 h after light	3085.4	3085.4	3085.4
8 h after light	2664.8	2458.2	2871.4
12 h after light	2505.05	2173.3	2836.8
4 h after dark	2291.6	2248.1	2335.1
8 h after dark	2646.6	2243.7	3049.5
12 h after dark	3167.05	2663.1	3671.0