user: Question: What is the least amount in each season? 
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'Production code', 'U.S. viewers (million)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [58.0, 1.0, '"Mac Fights Gay Marriage"', 'Randall Einhorn', 'Becky Mann & Audra Sielaff', 'September16,2010', 'XIP06005', '2.21']
SQL:

assistant: SELECT MIN("No. in season") FROM "Table";