%                      File README
%                      -----------
% 
% chscase  A collection of the data sets used in the book 
%          "A Casebook for a First Course in Statistics and Data Analysis,"
%          by Samprit Chatterjee, Mark S. Handcock and Jeffrey S. Simonoff,
%          John Wiley and Sons, New York, 1995. Submitted by 
%          Samprit Chatterjee (schatterjee@stern.nyu.edu),
%          Mark Handcock (mhandcock@stern.nyu.edu) and 
%          Jeff Simonoff (jsimonoff@stern.nyu.edu)
% 
% This submission consists of 38 files, plus this README file.
% Each file represents a data set analyzed in the book. The names
% of the files correspond to the names used in the book. The data
% files are written in plain ASCII (character) text. Missing
% values are represented by "M" in all data files.
% 
% More information about the data sets and the book can be
% obtained via gopher at the address
%                      swis.stern.nyu.edu
% 
% The information is filed under
%   ---> Academic Departments & Research Centers
%    ---> Statistics and Operations Research
%     ---> Publications
%      ---> A Casebook for a First Course in Statistics and Data Analysis
%       ---> Welcome!
% 
% It can also be accessed from the World Wide Web (WWW) using a
% WWW browser (e.g., netscape) starting from the URL address
%           http://www.stern.nyu.edu/SOR/Casebook
% 
% 
% 
% NOTICE: These datasets may be used freely for scientific,
% educational and/or non-commercial purposes, provided suitable
% acknowledgment is given (by citing the Chatterjee, Handcock and
% Simonoff reference above).
%
% File: demand.dat
%
% Note: attribute names were generated automatically since there was no
%       information in the data itself.
%
%
% Information about the dataset
% CLASSTYPE: numeric
% CLASSINDEX: none specific
%

@relation chscase-demand

@attribute col_1 INTEGER
@attribute col_2 REAL
@attribute col_3 REAL
@attribute col_5 INTEGER
@attribute col_6 REAL
@attribute col_7 REAL
@attribute col_8 REAL
@attribute col_9 REAL
@attribute col_10 REAL
@attribute col_11 REAL
@attribute col_12 REAL

@data
60,129.7,0.925,6036,1.045,0.836,0.810,0.444,0.331,0.302,3600
61,131.3,0.914,6113,1.045,0.869,0.846,0.448,0.335,0.307,3721
62,137.1,0.919,6271,1.041,0.948,0.874,0.457,0.338,0.314,3844
63,141.6,0.918,6378,1.035,0.960,0.885,0.463,0.343,0.320,3969
64,148.8,0.914,6727,1.032,1.001,0.901,0.470,0.347,0.325,4096
65,155.9,0.949,7027,1.009,0.994,0.919,0.471,0.353,0.332,4225
66,164.9,0.970,7280,0.991,0.970,0.952,0.475,0.366,0.342,4356
67,171.0,1.000,7513,1.000,1.000,1.000,0.483,0.375,0.353,4489
68,183.4,1.014,7728,1.028,1.028,1.046,0.501,0.390,0.368,4624
69,195.8,1.047,7891,1.044,1.031,1.127,0.514,0.409,0.386,4761
70,207.4,1.056,8134,1.076,1.043,1.285,0.527,0.427,0.407,4900
71,218.3,1.063,8322,1.120,1.102,1.377,0.547,0.442,0.431,5041
72,226.8,1.076,8562,1.110,1.105,1.434,0.555,0.458,0.451,5184
73,237.9,1.181,9042,1.111,1.176,1.448,0.566,0.497,0.474,5329
74,225.8,1.599,8867,1.175,1.226,1.480,0.604,0.572,0.513,5476
75,232.4,1.708,8944,1.276,1.464,1.586,0.659,0.615,0.556,5625
76,241.7,1.779,9175,1.357,1.679,1.742,0.695,0.638,0.598,5776
77,249.2,1.882,9381,1.429,1.828,1.824,0.727,0.671,0.648,5929
78,261.3,1.963,9735,1.538,1.865,1.878,0.769,0.719,0.698,6084
79,248.9,2.656,9829,1.660,2.010,2.003,0.821,0.800,0.756,6241
80,226.8,3.691,9722,1.793,2.081,2.516,0.892,0.894,0.839,6400
81,225.6,4.109,9769,1.902,2.569,3.120,0.957,0.969,0.926,6561
82,228.8,3.894,9725,1.976,2.964,3.460,1.000,1.000,1.000,6724
83,239.6,3.764,9930,2.026,3.297,3.626,1.041,1.021,1.062,6889
84,244.7,3.707,10421,2.085,3.757,3.852,1.038,1.050,1.117,7056
85,245.8,3.738,10563,2.152,3.797,4.028,1.045,1.075,1.173,7225
86,269.4,2.921,10780,2.240,3.632,4.264,1.053,1.069,1.224,7396