user: Question: Which Earnings ($) is the lowest one that has a Rank of 1, and Events smaller than 22?
Columns: ['Rank', 'Player', 'Country', 'Earnings ( $ )', 'Events', 'Wins']
Types: ['real', 'text', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Tom Lehman', 'United States', 1780159.0, 22.0, 2.0]
SQL:

assistant: SELECT MIN("Earnings ( $ )") FROM "Table" WHERE "Rank" = 1.0 AND "Events" < 22.0;