condition	mean	min	max
4 h after light	1883.6819504999999	1731.924364	2035.439537
8 h after light	1622.7078004999998	1462.204293	1783.211308
12 h after light	1635.462826	1544.539749	1726.385903
4 h after dark	1472.6129285000002	1351.741301	1593.484556
8 h after dark	1203.353433	1019.96837	1386.738496
12 h after dark	1536.366895	1536.366895	1536.366895