condition	mean	min	max
4 h after light	150.9	150.9	150.9
8 h after light	171.3	129.3	213.3
12 h after light	117.3	99.4	135.2
4 h after dark	130.5	67.5	193.5
8 h after dark	176.05	146.2	205.9
12 h after dark	183.55	170.3	196.8