Framinham Men Heart Disease and Blood Pressure Data


                                     Heart Disease 
                               ------------------------------
blood pressure                   present             absent

 <117                               3                  153
117-126                            17                  235
127-136                            12                  272
137-146                            16                  255
147-156                            12                  127
157-166                             8                   77
167-186                            16                   83
 >186                               8                   35