user: Question: What is every BSE code for a free float of 0.2726?
Columns: ['BSE Code', 'Company', 'City', 'GICS Sector', 'Free float', 'Index weighting (%']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['6AB', 'Albena AD', 'Albena', 'Tourism', '0.1836', '1']
SQL:

assistant: SELECT "BSE Code" FROM "Table" WHERE "Free float" = '0.2726';