condition	mean	min	max
4 h after light	150.6	150.6	150.6
8 h after light	103.35	93.2	113.5
12 h after light	141.05	139.3	142.8
4 h after dark	130.25	111.1	149.4
8 h after dark	144.75	130.5	159.0
12 h after dark	160.0	144.5	175.5