user: Question: What is the lowest average for number 2?
Columns: ['Number', 'Artist', 'Album', 'Average score', 'Number of reviews']
Types: ['real', 'text', 'text', 'real', 'text']
Sample row: [1.0, 'Scarface', 'Emeritus', 85.0, '7 reviews']
SQL:

assistant: SELECT MIN("Average score") FROM "Table" WHERE "Number" = 2.0;