CREATE TABLE table_53873 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" FLOAT, "Record" TEXT)

When the phillies 1:15 pm played on April 9, what was the attendance?
SELECT "Attendance" FROM table_53873 WHERE "Opponent" = 'phillies 1:15 pm' AND "Date" = 'april 9'
SELECT "Attendance" FROM "table_53873" WHERE "Date" = 'april 9' AND "Opponent" = 'phillies 1:15 pm'