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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE gretldata SYSTEM "gretldata.dtd">

<gretldata version="1.3" name="data7-22" frequency="1" startobs="1" endobs="101" type="cross-section">
<description>
DATA7-22: Data on cable systems in 1979 and 1994.
    SOURCES: Broadcasting Yearbook 1980 for 1980 data, and the following
    for 1994 data.  Broadcasting and Cable Year Book 1996, Television
    and Cable Fact Book 1996, and Editor &amp; Publisher Market Guide, 1995. 
    1979 data compiled by David Andersen and 1994 data compiled
    by Cecilia Steen.
    sub   = The number of subscribers of each system (in thousands)
           (Range 1 - 462)
    homes = The number of homes passed by each system (Range 1.7 - 1201.09)
    inst  = Installation fee in dollars (5.95 - 75)
    svc   = Monthly service charge of each system (Range 5.08 - 24.93)
    cblchanl   = The number of television signals carried by each cable system
           (Range 6 - 120)
    tvchanl  = The number of television signals received (Range 3 - 15)
    pcincome    = Per capita income for each television market with cable,
                  in dollars (Range 7.683 - 28.597)
    D = 1 for 1994  and 0 for 1979
</description>
<variables count="8">
<variable name="sub"
 label="Number of subscribers of each system (000s, Range 1 - 462)"
/>
<variable name="homes"
 label="Number of homes passed by each system (1.7 - 1201.09)"
/>
<variable name="inst"
 label="Installation fee in dollars (5.95 - 75)"
/>
<variable name="svc"
 label="Monthly service charge (5.08 - 24.93)"
/>
<variable name="cblchanl"
 label="The number of TV carried by system (6 - 120)"
/>
<variable name="tvchanl"
 label="The number of TV signals received (3 - 15)"
/>
<variable name="pcincome"
 label="Per capita income for market ($000s, 7.683 - 28.597)"
/>
<variable name="D"
 label="= 1 for 1994 and 0 for 1979"
 discrete="true"
/>
</variables>
<observations count="101" labels="false">
<obs>105 350 14.95 9 16 13 9.839 0 </obs>
<obs>90 255.631 15 7.5 15 11 10.606 0 </obs>
<obs>14 31 15 7 11 9 10.455 0 </obs>
<obs>11.7 34.84 10 7 22 10 8.958 0 </obs>
<obs>46 153.434 25 10 20 12 11.741 0 </obs>
<obs>11.217 26.621 15 7.66 18 8 9.378 0 </obs>
<obs>12 18 15 7.5 12 8 10.433 0 </obs>
<obs>6.428 9.324 15 7 17 7 10.167 0 </obs>
<obs>20.1 32 10 5.6 10 8 9.218 0 </obs>
<obs>8.5 28 15 6.5 6 6 10.519 0 </obs>
<obs>1.6 8 17.5 7.5 8 6 10.025 0 </obs>
<obs>1.1 5 15 8.95 9 9 9.714 0 </obs>
<obs>4.355 15.204 10 7 7 7 9.294 0 </obs>
<obs>78.91 97.889 24.95 9.49 12 7 9.784 0 </obs>
<obs>19.6 93 20 7.5 9 7 8.173 0 </obs>
<obs>1 3 9.95 10 13 6 8.967 0 </obs>
<obs>1.65 2.6 25 7.55 6 5 10.133 0 </obs>
<obs>13.4 18.284 15.5 6.3 11 5 9.361 0 </obs>
<obs>18.708 55 15 7 16 6 9.085 0 </obs>
<obs>1.352 1.7 20 5.6 6 6 10.067 0 </obs>
<obs>170 270 15 8.75 15 5 8.908 0 </obs>
<obs>15.388 46.54 15 8.73 9 6 9.632 0 </obs>
<obs>6.555 20.417 5.95 5.95 10 6 8.995 0 </obs>
<obs>40 120 25 6.5 10 5 7.787 0 </obs>
<obs>19.9 46.39 15 7.5 9 7 8.89 0 </obs>
<obs>2.45 14.5 9.95 6.25 6 4 8.041 0 </obs>
<obs>3.762 9.5 20 6.5 6 5 8.605 0 </obs>
<obs>24.882 81.98 18 7.5 8 4 8.639 0 </obs>
<obs>21.187 39.7 20 6 9 4 8.781 0 </obs>
<obs>3.487 4.113 10 6.85 11 4 8.551 0 </obs>
<obs>3 8 10 7.95 9 6 9.306 0 </obs>
<obs>42.1 99.75 9.95 5.73 8 5 8.346 0 </obs>
<obs>20.35 33.379 15 7.5 8 4 8.803 0 </obs>
<obs>23.15 35.5 17.5 6.5 8 5 8.942 0 </obs>
<obs>9.866 34.775 15 8.25 11 4 8.591 0 </obs>
<obs>42.608 64.84 10 6 11 6 9.163 0 </obs>
<obs>10.371 30.556 20 7.5 8 6 7.683 0 </obs>
<obs>5.164 16.5 14.95 6.95 8 5 7.924 0 </obs>
<obs>31.15 70.515 9.95 7 10 4 8.454 0 </obs>
<obs>18.35 42.04 20 7 6 4 8.429 0 </obs>
<obs>200 345.379 56 11.45 77 9 21.421 1 </obs>
<obs>153.96 240.686 27.5 12.75 71 11 21.015 1 </obs>
<obs>156.979 494.524 49.5 18.95 54 11 21.015 1 </obs>
<obs>77.262 163.693 40.2 24.93 81 7 21.593 1 </obs>
<obs>71.02 253.44 25 20.05 62 10 22.746 1 </obs>
<obs>128 415.291 29.95 20.57 60 10 22.746 1 </obs>
<obs>56.396 214.157 25 20.05 62 10 22.746 1 </obs>
<obs>72.876 173.397 25 20.05 62 10 22.746 1 </obs>
<obs>132.622 285 64.31 8.82 104 8 23.743 1 </obs>
<obs>174.45 331.405 25 17 54 15 21.015 1 </obs>
<obs>97 259 60 10 60 8 23.485 1 </obs>
<obs>115.111 394.14 35 17 78 7 20.082 1 </obs>
<obs>137.426 349.711 60 20.16 39 11 21.793 1 </obs>
<obs>10.466 22.781 35 23.93 54 11 21.793 1 </obs>
<obs>87.024 438.651 48.35 10.11 54 9 19.464 1 </obs>
<obs>59.617 125.665 29.95 11.71 62 10 18.04 1 </obs>
<obs>81.142 221.276 25.95 19.85 79 5 12.228 1 </obs>
<obs>119.274 410.172 60 19.05 100 11 14.483 1 </obs>
<obs>70.379 144 33 24.75 66 11 16.35 1 </obs>
<obs>54 170.167 25 19.95 59 11 16.35 1 </obs>
<obs>87.85 119 50 12.03 80 11 16.35 1 </obs>
<obs>97.925 181 45 9.43 80 7 21.029 1 </obs>
<obs>45.132 539.821 25 11.95 45 9 20.98 1 </obs>
<obs>109.25 330 60 19.85 42 9 20.98 1 </obs>
<obs>170.3 270.44 49.95 9.63 78 7 23.052 1 </obs>
<obs>462 492.99 22 12.85 78 6 19.875 1 </obs>
<obs>216.474 275.394 25 10.26 52 6 19.875 1 </obs>
<obs>169.986 329.567 49.95 21.74 42 8 16.84 1 </obs>
<obs>102.369 258.357 20.57 12.02 120 9 20.807 1 </obs>
<obs>95 232 37.91 8.8 61 10 21.149 1 </obs>
<obs>206.463 428.436 25 19.5 54 10 18.423 1 </obs>
<obs>416.65 724.6 65 10.95 43 8 16.455 1 </obs>
<obs>97.6 299.903 56.03 10 86 7 20.196 1 </obs>
<obs>70.294 160.1 22.5 23.45 40 7 20.055 1 </obs>
<obs>58 158.814 62.95 21.15 60 8 20.659 1 </obs>
<obs>81 136 34.96 9.96 77 6 18.471 1 </obs>
<obs>107.308 159 40 22.97 46 5 18.575 1 </obs>
<obs>200 346.957 20 17.95 35 8 19.901 1 </obs>
<obs>73.711 105.486 22.5 8.26 60 5 18.671 1 </obs>
<obs>48.5 78.2 39.95 12.25 45 5 18.671 1 </obs>
<obs>177.758 368 54.95 15.69 60 5 19.423 1 </obs>
<obs>124 195 67.78 13.89 78 6 28.597 1 </obs>
<obs>23.443 34.398 59.95 10 61 6 28.597 1 </obs>
<obs>140.146 235 33.02 8.69 77 7 18.236 1 </obs>
<obs>81.905 156.194 60 19.45 60 7 19.892 1 </obs>
<obs>197.641 314.262 40 20.75 50 5 16.315 1 </obs>
<obs>80.964 145.222 19.88 10.36 60 5 18.231 1 </obs>
<obs>1.564 3.489 32 19.76 30 5 18.231 1 </obs>
<obs>113.492 300.99 25 11.58 77 5 18.231 1 </obs>
<obs>92.3 236.536 75 9.95 56 9 21.321 1 </obs>
<obs>95.23 228.152 30 15 54 9 17.367 1 </obs>
<obs>97.226 122.758 25 8.11 42 6 18.94 1 </obs>
<obs>91.117 154.479 12.75 9.32 60 5 18.469 1 </obs>
<obs>235.754 1201.093 27.95 20.33 44 8 15.556 1 </obs>
<obs>68.732 78.78 21.76 12.61 31 10 15.761 1 </obs>
<obs>157.209 320 45 21 39 7 17.866 1 </obs>
<obs>171.37 302.289 20 8.35 53 7 17.348 1 </obs>
<obs>65.494 86 56.44 19.95 40 3 19.895 1 </obs>
<obs>91.915 132.952 31.13 9.31 37 6 15.557 1 </obs>
<obs>109 200 17 5.08 78 9 16.345 1 </obs>
<obs>31.574 43.444 30 8.96 60 6 17.668 1 </obs>
</observations>
</gretldata>