Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_49515 ( "Poll Source" text, "Dates administered" text, "Democrat: Vivian Davis Figures" text, "Republican: Jeff Sessions" text, "Lead Margin" real )

### Question ###
What is the date administered when Vivian Davis Figures was at 37%?

### Accurate SQL ###

SELECT "Dates administered" FROM table_49515 WHERE "Democrat: Vivian Davis Figures" = '37%'