he data below show the amount of medical$-$marijuana sales tax paid in Denver County, Colorado. Find the first and third quartiles for the data.

Month Sales Tax Month Sales Tax

January $362,498$ July $518,374$

February $355,970$ August $553,531$

March $418,432$ September $507,961$

April $266,766$ October $339,491$

May $405,744$ November $350,532$

June $454,869$ December $537,467$