condition	mean	min	max
4 h after light	1710.3	1710.3	1710.3
8 h after light	1598.55	1595.6	1601.5
12 h after light	1728.9499999999998	1475.8	1982.1
4 h after dark	1907.55	1758.1	2057.0
8 h after dark	2180.5	2048.3	2312.7
12 h after dark	2077.4	1937.9	2216.9