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_5250 ( "Subject" text, "Grade" real, "2004" real, "2005" real, "2006" real, "2007" real, "2008" real, "2009" real, "2010" real )

### Question ###
Which 2007 is the lowest one that has a 2004 of 78, and a 2006 smaller than 80?

### Accurate SQL ###

SELECT MIN("2007") FROM table_5250 WHERE "2004" = '78' AND "2006" < '80'