Table:
text: 2007–08 Orlando Magic season
April
April
Date_ Visitor Score Home Leading_scorer Attendance Record
April 1, 2008 Hornets 98–97 Magic Hedo Türkoğlu (26) 17519 47–28
April 5, 2008 Magic 101–86 Cavaliers Hedo Türkoğlu (23) 20562 48–28
April 6, 2008 Magic 90–100 Knicks Hedo Türkoğlu (23) 19763 48–29
April 9, 2008 Bulls 83–115 Magic Dwight Howard (30) 17519 49–29
April 11, 2008 Timberwolves 102–101 Magic Hedo Türkoğlu (23) 17593 49–30
April 13, 2008 Magic 104–84 Bulls Hedo Türkoğlu (24) 21973 50–30
April 15, 2008 Magic 121–105 Hawks Maurice Evans (27) 18738 51–30
April 16, 2008 Wizards 82–103 Magic J.J. Redick (18) 16929 52–30

Question: What was the total attendance when the Bulls visited for the 2007-08 Orlando Magic season in April?