condition	mean	min	max
4 h after light	2238.6	2238.6	2238.6
8 h after light	1930.8	1892.3	1969.3
12 h after light	1756.8	1508.1	2005.5
4 h after dark	2497.8500000000004	1669.9	3325.8
8 h after dark	2980.5	2584.3	3376.7
12 h after dark	2922.05	2865.3	2978.8