For BIT columns when EITS is collected, we store the integral value in
text representation in the min and max fields of the statistical table
When this value is retrieved from the statistical table to original table
field then we try to store the text representation in the original field
which is INCORRECT.

The value that is retrieved should be converted to integral type and that
value should be stored back in the original field. This would get us the
correct estimate for selectivity of the predicate.