user: Question: What is the lowest relative permeability with a skin depth larger than 0.112 inches?
Columns: ['Material', 'Resistivity (10 −6 ohm-inches)', 'Relative permeability', 'Skin depth, inches', 'Surface resistance, Relative to copper']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Carbon steel 1010', 9.0, 200.0, 0.004, 56.25]
SQL:

assistant: SELECT MIN("Relative permeability") FROM "Table" WHERE "Skin depth, inches" > 0.112;