condition	mean	min	max
4 h after light	73.4	73.4	73.4
8 h after light	111.65	80.5	142.8
12 h after light	73.95	55.0	92.9
4 h after dark	134.5	100.3	168.7
8 h after dark	235.14999999999998	191.9	278.4
12 h after dark	265.1	259.1	271.1