What was the rating for the episode with 1.83 viewers (millions)?
{'header': ['#', 'Episode', 'Air Date', 'Timeslot (EST)', 'Rating', 'Share', '18–49 Rating', 'Viewers (millions)', 'Rank'], 'page_title': 'Dirty Sexy Money', 'page_id': '', 'types': ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text'], 'id': '1-11238597-4', 'section_title': 'American weekly ratings', 'caption': 'American weekly ratings', 'rows': [['1', '" Pilot "', 'September 26, 2007', 'Wednesday, 10:01 P.M.', '7.4', '12', '3.6', '10.44', '#31'], ['2', '"The Lions"', 'October 3, 2007', 'Wednesday, 10:01 P.M.', '6.7', '11', '3.6', '9.61', '#33'], ['3', '"The Italian Banker"', 'October 10, 2007', 'Wednesday, 10:01 P.M.', '6.1', '10', '3.5', '8.63', '#40'], ['4', '"The Chiavennasca"', 'October 17, 2007', 'Wednesday, 10:02 P.M.', '6.4', '11', '3.1', '8.67', '#41'], ['5', '"The Bridge"', 'October 24, 2007', 'Wednesday, 10:02 P.M.', '6.1', '10', '3.3', '8.56', '#48'], ['6', '"The Game"', 'October 31, 2007', 'Wednesday, 10:02 P.M.', '5.9', '10', '2.9', '8.38', '#47'], ['7', '"The Wedding"', 'November 14, 2007', 'Wednesday, 10:02 P.M.', '5.7', '10', '2.9', '7.90', '#51'], ['8', '"The Country House"', 'November 21, 2007', 'Wednesday, 10:02 P.M.', '4.0', '8', '2.0', '6.52', '#62'], ['9', '"The Watch"', 'November 28, 2007', 'Wednesday, 10:02 P.M.', '5.0', '8', '2.6', '7.15', '#54'], ['10', '"The Nutcracker"', 'December 5, 2007', 'Wednesday, 10:02 P.M.', '5.0', '8', '2.4', '6.91', '#54'], ['11', '"The Birthday Present"', 'October 1, 2008', 'Wednesday 10/9c', '4.8', '8', 'TBA', '7.02', 'TBA'], ['12', '"The Family Lawyer"', 'October 8, 2008', 'Wednesday 10/9c', '4.1', '7', 'TBA', '5.85', 'TBA'], ['13', '"The Star Witness"', 'October 22, 2008', 'Wednesday 10/9c', '4.0', '7', '2.0', '5.75', 'TBA'], ['14', '"The Silence"', 'October 29, 2008', 'Wednesday 10/9c', '4.1', '7', '2.0', '6.06', '1'], ['15', '"The Verdict"', 'November 5, 2008', 'Wednesday 10/9c', '4.1', 'TBA', 'TBA', '6.15', 'TBA'], ['16', '"The Injured Party"', 'November 19, 2008', 'Wednesday 10/9c', '3.7', 'TBA', '2.0', '5.58', 'TBA'], ['17', '"The Summer House"', 'December 3, 2008', 'Wednesday 10/9c', '3.8', 'TBA', 'TBA', '5.64', 'TBA'], ['18', '"The Plan"', 'December 10, 2008', 'Wednesday 10/9c', '3.5', 'TBA', '1.8', '5.24', 'TBA'], ['19', '"The Organ Donor"', 'December 17, 2008', 'Wednesday 10/9c', '3.4', 'TBA', 'TBA', '5.13', 'TBA'], ['20', '"The Facts"', 'July 18, 2009', 'Saturday 10/9c', '1.4', 'TBA', '0.6', '2.15', 'TBA'], ['21', '"The Convertible"', 'July 25, 2009', 'Saturday 10/9c', '1.2', 'TBA', '0.4', '1.83', 'TBA'], ['22', '"The Unexpected Arrival"', 'August 1, 2009', 'Saturday 10/9c', '1.2', '3', '0.6', '2.28', 'TBA']], 'name': 'table_11238597_4'}