Table 3.5 Blood pressure data
 
   Variables: 
     Y1 = Pulse Rate, interval [a1, b1]
     Y2 = Systolic Pressure, interval [a2, b2]
     Y3 = Diastolic Pressure, interval [a3, b3]

  input u a1 b1 a2 b2 a3 b3

      ---------------------


   1 44  68   90 110   50  70  
   2 60  72   90 130   70  90  
   3 56  90  140 180   90 100  
   4 70 112  110 142   80 108  
   5 54  72   90 100   50  70  
   6 70 100  134 142   80 110  
   7 72 100  130 160   76  90  
   8 76  98  110 190   70 110  
   9 86  96  138 180   90 110  
  10 86 100  110 150   78 100  
  11 53  55  160 190  205 219  
  12 50  55  180 200  110 125 
  13 73  81  125 138   78  99  
  14 60  75  175 194   90 100   
  15 42  52  105 115   70  82