3.63 The article “Tobacco and Alcohol Use in G-Rated Children’s Animated Films” ( Journal of the American Medical Association [1999]: 1131–1136) re- ported exposure to tobacco and alcohol use in all G-rated animated films released between 1937 and 1997 by five major film studios. The researchers found that tobacco use was shown in 56% of the reviewed films. Data on the total tobacco exposure time (in seconds) for films  with

tobacco use produced by Walt Disney, Inc., were as follows:

223   176   548   37   158   51   299   37   11      165

74     92       6   23   206    9

Data for 11 G-rated animated films showing tobacco use that were produced by MGM/United Artists, War- ner Brothers, Universal, and Twentieth Century Fox were also given. The tobacco exposure times (in seconds) for these films was as follows:

205   162   6   1   117   5   91   155   24   55     17

Construct a comparative stem-and-leaf display for these data. Comment on the interesting features of this display.