What is the highest First Elected, when Results is 'Re-elected', and when Incumbent is 'Lincoln Davis'?
CREATE TABLE table_60234 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" real,
    "Results" text
)
SELECT MAX("First elected") FROM table_60234 WHERE "Results" = 're-elected' AND "Incumbent" = 'lincoln davis'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the highest First Elected, when Results is 'Re-elected', and when Incumbent is 'Lincoln Davis'? ### Input: CREATE TABLE table_60234 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" real,
    "Results" text
) ### Response: SELECT MAX("First elected") FROM table_60234 WHERE "Results" = 're-elected' AND "Incumbent" = 'lincoln davis'