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_30895 ( "Month Sequence" real, "Numbered Month" text, "Month Name" text, "Regular Year" text, "Defective Year" real, "Excessive Year" real )

### Question ###
What is the defective year for the eighth numbered month?

### Accurate SQL ###

SELECT "Defective Year" FROM table_30895 WHERE "Numbered Month" = 'Eighth'