condition	mean	min	max
4 h after light	150.8	150.8	150.8
8 h after light	162.95	147.5	178.4
12 h after light	142.55	128.7	156.4
4 h after dark	220.75	208.9	232.6
8 h after dark	188.2	149.1	227.3
12 h after dark	160.7	140.6	180.8