condition	mean	min	max
4 h after light	2002.4	2002.4	2002.4
8 h after light	2082.25	1946.7	2217.8
12 h after light	1981.7	1938.5	2024.9
4 h after dark	1931.0500000000002	1820.4	2041.7
8 h after dark	1927.75	1778.8	2076.7
12 h after dark	2264.65	2187.3	2342.0