In this task you are given data in the tabular format and a question. Write the answer to the question based on the information in the table.
Q: Table: ['No.', 'Air date', 'Network', 'Household rating', 'Viewers (millions)']. ['18th', 'June 27, 1991', 'CBS', '13.5', '18.9']. ['19th', 'June 23, 1992', 'NBC', '15.3', '20.2']. ['20th', 'May 26, 1993', 'ABC', '16.4', '22']. ['21st', 'May 25, 1994', 'ABC', '14.1', '18.9']. ['22nd', 'May 19, 1995', 'NBC', '10.2', '13.7']. ['23rd', 'May 22, 1996', 'CBS', '11.4', '15.1']. ['24th', 'May 21, 1997', 'ABC', '11.8', '15.9']. ['25th', 'May 15, 1998', 'NBC', '10.2', '13']. ['26th', 'May 21, 1999', 'CBS', '10.4', '14.2']. ['27th', 'May 19, 2000', 'ABC', '9.1', '13']. ['28th', 'May 18, 2001', 'NBC', '7.9', '10.3']. ['29th', 'May 17, 2002', 'CBS', '6.9', '10.1']. ['30th', 'May 16, 2003', 'ABC', '6.3', '8.6']. ['31st', 'May 21, 2004', 'NBC', '6', '8.4']. ['32nd', 'May 20, 2005', 'CBS', '5.5', '7.6']. ['33rd', 'April 28, 2006', 'ABC', '4.5', '6.1']. ['34th', 'June 15, 2007', 'CBS', '5.9', '8.3']. ['35th', 'June 20, 2008', 'ABC', '4', '5.4']. ['36th', 'August 30, 2009', 'CW', '2', '2.7']. ['37th', 'June 27, 2010', 'CBS', '3.8', '5.6']. ['38th', 'June 19, 2011', 'CBS', '3.7', '5.5']. ['39th', 'June 23, 2012', 'HLN', '', '2 (5 broadcasts)']. Question: what number of viewers did the awards ceremony have on the 18th?
A:
18.9