[['no', 'episode', 'air date', 'timeslot', 'rating', 'share', '1849 (rating / share)', 'viewers (m)', 'rank '], ['19', 'a new hope', 'march 3 , 2009', 'tuesday 8 / 7c', '8.5', '9', '0.9 / 2', '2.35', 'tba'], ['20', 'dirty sexy mongol', 'march 10 , 2009', 'tuesday 8 / 7c', '1.4', '2', '0.8 / 2', '2.17', '90'], ['21', 'the sweet science', 'march 17 , 2009', 'tuesday 8 / 7c', '1.2', '2', '0.9 / 3', '1.88', 'tba'], ['22', 'the favorite', 'march 24 , 2009', 'tuesday 8 / 7c', '9.5', '2', '1.0 / 3', '2.47', 'tba'], ['23', 'i want my baby back', 'march 31 , 2009', 'tuesday 8 / 7c', '10.0', '3', '1.0 / 3', '2.37', 'tba'], ['24', 'underbelly', 'april 7 , 2009', 'tuesday 8 / 7c', '0.9', '2', '0.8 / 3', '2.28', 'tba'], ['25', 'the good soil', 'april 14 , 2009', 'tuesday 8 / 7c', '0.9', '3', '0.9 / 2', '2.05', 'tba'], ['26', 'the home stretch', 'april 21 , 2009', 'tuesday 8 / 7c', '1.0', '3', '0.9 / 3', '2.45', 'tba'], ['27', 'no reaper left behind', 'april 28 , 2009', 'tuesday 8 / 7c', '0.7', '2', '0.6 / 2', '1.82', 'tba'], ['28', "my brother 's reaper", 'may 5 , 2009', 'tuesday 8 / 7c', '1.2', '2', '0.8 / 2', '2.22', 'tba'], ['29', 'to sprong , with love', 'may 12 , 2009', 'tuesday 8 / 7c', '1.33', '2', '0.9 / 3', '1.99', 'tba'], ['30', 'business casualty', 'may 19 , 2009', 'tuesday 8 / 7c', 'tba', 'tba', 'tba', '1.79', 'tba']]
the highest number of Viewer was 0.68 (m) more than the fewest number of Viewer
the highest number of [ENT] was 0.68 [ENT] more than the fewest number of [ENT]