A data frame with 958 observations on the following 10 variables.
c1
a factor with levels b, o, x
c2
a factor with levels b, o, x
c3
a factor with levels b, o, x
c4
a factor with levels b, o, x
c5
a factor with levels b, o, x
c6
a factor with levels b, o, x
c7
a factor with levels b, o, x
c8
a factor with levels b, o, x
c9
a factor with levels b, o, x
label
an integer with values 0, 1