user: Question: What was the lowest V(mph) for a Saffir-Simpson of 4 in 2005?
Columns: ['Name', 'Year', 'Landfall', 'NHC Advisory Number', 'V(mph)', 'R(miles)', 'Saffir-Simpson Category']
Types: ['text', 'real', 'text', 'text', 'real', 'real', 'real']
Sample row: ['Bonnie', 1998.0, 'North Carolina', '31B', 115.0, 115.0, 3.0]
SQL:

assistant: SELECT MIN("V(mph)") FROM "Table" WHERE "Saffir-Simpson Category" = 4.0 AND "Year" = 2005.0;