condition	mean	min	max
4 h after light	126.3	126.3	126.3
8 h after light	142.0	90.5	193.5
12 h after light	157.95	101.0	214.9
4 h after dark	141.15	110.4	171.9
8 h after dark	72.35	69.5	75.2
12 h after dark	127.65	89.3	166.0