CREATE TABLE table_19163 ("School Name" CLOB, "City" CLOB, "Students" FLOAT, "FTE Teachers" CLOB, "Pupil/Teacher Ratio" CLOB, "School Level" CLOB, "Low Grade" CLOB, "High Grade" CLOB)

How many FTE teachers are there when the student:teacher ration is 19?
SELECT "FTE Teachers" FROM table_19163 WHERE "Pupil/Teacher Ratio" = '19'
SELECT "FTE Teachers" FROM "table_19163" WHERE "Pupil/Teacher Ratio" = '19'