CREATE TABLE table_17162 ("Suburb" TEXT, "Population  ( in 2008 ) " FLOAT, "Median age  ( in 2006 ) " TEXT, "Mean household size  ( in 2006 ) " TEXT, "Area  ( km\\u00b2 ) " TEXT, "Density  ( /km\\u00b2 ) " FLOAT, "Date first settled as a suburb" FLOAT, "Gazetted as a Division Name" TEXT)

What is the median age where the area is 1.7?
SELECT "Median age (in 2006)" FROM table_17162 WHERE "Area (km\u00b2)" = '1.7'
SELECT "Median age (in 2006)" FROM "table_17162" WHERE "Area (km\u00b2)" = '1.7'