condition	mean	min	max
4 h after light	1695.5	1695.5	1695.5
8 h after light	1798.75	1662.9	1934.6
12 h after light	1679.2	1496.2	1862.2
4 h after dark	2102.6499999999996	1875.1	2330.2
8 h after dark	2075.55	1942.8	2208.3
12 h after dark	1959.7	1802.5	2116.9