condition	mean	min	max
4 h after light	130.2	130.2	130.2
8 h after light	149.25	110.6	187.9
12 h after light	147.4	133.9	160.9
4 h after dark	143.75	129.7	157.8
8 h after dark	166.8	164.4	169.2
12 h after dark	165.65	164.8	166.5