CREATE TABLE table_21782 ("Level" FLOAT, "Shuttles" FLOAT, "Cumulative Shuttles" FLOAT, "Speed  ( km/h ) " CLOB, "Shuttle Time  ( seconds ) " CLOB, "Total level time  ( s ) " CLOB, "Distance  ( m ) " FLOAT, "Cumulative Distance  ( m ) " FLOAT, "Cumulative Time  ( min and seconds ) " CLOB)

What is the shuttle time for the level where the speed is 15.5 km/h?
SELECT "Shuttle Time (seconds)" FROM table_21782 WHERE "Speed (km/h)" = '15.5'
SELECT "Shuttle Time (seconds)" FROM "table_21782" WHERE "Speed (km/h)" = '15.5'