user: ### NOW ANSWER:
Question: What is the sum of Year, when Award is "Outer Critics Circle Award", and when Nominee is "Nathan Lane"?
Columns: ['Year', 'Award', 'Category', 'Nominee', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2010.0, 'Tony Award', 'Best Original Score', 'Andrew Lippa', 'Nominated']
SQL:

assistant: SELECT SUM("Year") FROM "Table" WHERE "Award" = 'Outer Critics Circle Award' AND "Nominee" = 'Nathan Lane';