condition	mean	min	max
4 h after light	1370.4	1370.4	1370.4
8 h after light	1194.15	1185.5	1202.8
12 h after light	1116.7	1085.7	1147.7
4 h after dark	1223.75	986.9	1460.6
8 h after dark	1525.65	1282.2	1769.1
12 h after dark	1768.7	1620.9	1916.5