condition	mean	min	max
4 h after light	1804.7	1804.7	1804.7
8 h after light	1885.85	1789.0	1982.7
12 h after light	1567.55	1516.5	1618.6
4 h after dark	1776.1	1412.8	2139.4
8 h after dark	1750.0	1706.2	1793.8
12 h after dark	2004.8000000000002	1631.7	2377.9