condition	mean	min	max
4 h after light	169.5	169.5	169.5
8 h after light	165.2	112.9	217.5
12 h after light	177.45	167.2	187.7
4 h after dark	181.4	177.5	185.3
8 h after dark	130.05	117.8	142.3
12 h after dark	132.2	109.3	155.1