condition	mean	min	max
4 h after light	1886.7	1886.7	1886.7
8 h after light	1660.8000000000002	1647.7	1673.9
12 h after light	1772.7	1705.0	1840.4
4 h after dark	2018.95	1831.9	2206.0
8 h after dark	2168.8	2035.7	2301.9
12 h after dark	2066.85	1954.3	2179.4