condition	mean	min	max
4 h after light	1033.8	1033.8	1033.8
8 h after light	1282.0	1227.0	1337.0
12 h after light	1462.35	1352.1	1572.6
4 h after dark	1651.3	1648.0	1654.6
8 h after dark	1769.45	1542.7	1996.2
12 h after dark	1656.0	1486.5	1825.5