Discretized version of the widely-used Pima Indians Diabetes Database
A dataframe with 392 observations on the following 9 binary variables:
PREG: number of times pregnant (low/high)
GLUC: plasma glucose concentration (low/high)
PRES: diastolic blood pressure (low/high)
TRIC: triceps skin fold thickness (low/high)
INS: 2-hour serum insulin (low/high)
MASS: body mass index (low/high)
PED: diabetes pedigree function (low/high)
AGE: age (low/high)
DIAB: test for diabetes (neg/pos)