condition	mean	min	max
4 h after light	2233.3	2233.3	2233.3
8 h after light	1889.5500000000002	1780.9	1998.2
12 h after light	1829.5	1735.5	1923.5
4 h after dark	1892.95	1794.2	1991.7
8 h after dark	2044.85	1833.7	2256.0
12 h after dark	2102.25	1893.7	2310.8