@relation 'BREASTTUMOR
@attribute  age real
@attribute  menopause { premenopausal, >=40, <40}
@attribute  inv-nodes { 0, 2, 3, 1, 7, 10, 16, 5, 8, 6, 4, 25, 9, 17, 15, 13, 14, 11}
@attribute  node-caps { no, yes}
@attribute  deg-malig { 1, 3, 2}
@attribute  breast { right, left}
@attribute  breast-quad { left-lower, right-lower, left-upper, right-upper, central}
@attribute  irradiation { no, yes}
@attribute  recurrence { n, r}
@attribute  class real
@data
33,PREMENOPAUSAL,2,NO,3,LEFT,CENTRAL,NO,N,20
59,>=40,0,NO,3,LEFT,?,NO,R,30
36,PREMENOPAUSAL,9,YES,3,LEFT,LEFT-LOWER,NO,R,35
51,>=40,0,NO,3,LEFT,LEFT-LOWER,NO,N,35
51,PREMENOPAUSAL,3,YES,2,LEFT,LEFT-LOWER,NO,N,20
45,PREMENOPAUSAL,2,NO,1,LEFT,LEFT-LOWER,NO,N,35
61,>=40,0,NO,1,LEFT,LEFT-LOWER,NO,N,10
50,PREMENOPAUSAL,0,NO,1,LEFT,LEFT-LOWER,NO,N,20
57,>=40,0,NO,2,LEFT,LEFT-LOWER,NO,N,10
45,PREMENOPAUSAL,0,NO,2,LEFT,LEFT-LOWER,NO,R,22
50,PREMENOPAUSAL,0,NO,2,LEFT,LEFT-LOWER,NO,N,25
40,PREMENOPAUSAL,0,NO,1,LEFT,RIGHT-LOWER,NO,N,25
45,>=40,3,NO,3,LEFT,LEFT-LOWER,NO,R,30
57,>=40,0,NO,2,LEFT,LEFT-UPPER,NO,R,20
53,PREMENOPAUSAL,0,NO,2,LEFT,LEFT-LOWER,NO,R,15
54,>=40,16,NO,3,LEFT,LEFT-LOWER,NO,N,35
52,>=40,6,YES,3,LEFT,LEFT-LOWER,YES,R,40