user: Question: What is the highest number supporting prohibition in british columbia when the percent opposing is more than 10.8, the percent supporting is less than 72.2, number against is less than 4756?
Columns: ['Jurisdiction', 'For Prohibition', 'Percent For', 'Against Prohibition', 'Percent Against']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Alberta and Saskatchewan', 6238.0, 68.8, 2824.0, 31.2]
SQL:

assistant: SELECT MAX("For Prohibition") FROM "Table" WHERE "Percent Against" > 10.8 AND "Percent For" < 72.2 AND "Jurisdiction" = 'british columbia' AND "Against Prohibition" < 4756.0;