condition	mean	min	max
4 h after light	1546.8	1546.8	1546.8
8 h after light	1995.8500000000001	1671.4	2320.3
12 h after light	2785.1	2177.6	3392.6
4 h after dark	3045.25	2822.4	3268.1
8 h after dark	2817.55	2582.7	3052.4
12 h after dark	2512.8	2130.6	2895.0