condition	mean	min	max
4 h after light	61.941449999999996	50.6583	73.2246
8 h after light	94.5465	88.701	100.392
12 h after light	64.5173	63.6082	65.4264
4 h after dark	39.111133333333335	37.4118	40.0637
8 h after dark	24.996866666666666	23.9198	25.7561
12 h after dark	53.395	49.9046	59.1804