def quantile(self, q=0.5, axis=0, numeric_only=True, interpolation="linear"):
        """Return values at the given quantile over requested axis,
            a la numpy.percentile.

        Args:
            q (float): 0 <= q <= 1, the quantile(s) to compute
            axis (int): 0 or 'index' for row-wise,
                        1 or 'columns' for column-wise
            interpolation: {'linear', 'lower', 'higher', 'midpoint', 'nearest'}
                Specifies which interpolation method to use

        Returns:
            quantiles : Series or DataFrame
                    If q is an array, a DataFrame will be returned where the
                    index is q, the columns are the columns of self, and the
                    values are the quantiles.

                    If q is a float, a Series will be returned where the
                    index is the columns of self and the values
                    are the quantiles.
        """
        axis = self._get_axis_number(axis) if axis is not None else 0

        def check_dtype(t):
            return is_numeric_dtype(t) or is_datetime_or_timedelta_dtype(t)

        if not numeric_only:
            # If not numeric_only and columns, then check all columns are either
            # numeric, timestamp, or timedelta
            if not axis and not all(check_dtype(t) for t in self._get_dtypes()):
                raise TypeError("can't multiply sequence by non-int of type 'float'")
            # If over rows, then make sure that all dtypes are equal for not
            # numeric_only
            elif axis:
                for i in range(1, len(self._get_dtypes())):
                    pre_dtype = self._get_dtypes()[i - 1]
                    curr_dtype = self._get_dtypes()[i]
                    if not is_dtype_equal(pre_dtype, curr_dtype):
                        raise TypeError(
                            "Cannot compare type '{0}' with type '{1}'".format(
                                pre_dtype, curr_dtype
                            )
                        )
        else:
            # Normally pandas returns this near the end of the quantile, but we
            # can't afford the overhead of running the entire operation before
            # we error.
            if not any(is_numeric_dtype(t) for t in self._get_dtypes()):
                raise ValueError("need at least one array to concatenate")

        # check that all qs are between 0 and 1
        pandas.DataFrame()._check_percentile(q)
        axis = self._get_axis_number(axis)

        if isinstance(q, (pandas.Series, np.ndarray, pandas.Index, list)):
            return self.__constructor__(
                query_compiler=self._query_compiler.quantile_for_list_of_values(
                    q=q,
                    axis=axis,
                    numeric_only=numeric_only,
                    interpolation=interpolation,
                )
            )
        else:
            return self._reduce_dimension(
                self._query_compiler.quantile_for_single_value(
                    q=q,
                    axis=axis,
                    numeric_only=numeric_only,
                    interpolation=interpolation,
                )
            )
Return values at the given quantile over requested axis,
            a la numpy.percentile.

        Args:
            q (float): 0 <= q <= 1, the quantile(s) to compute
            axis (int): 0 or 'index' for row-wise,
                        1 or 'columns' for column-wise
            interpolation: {'linear', 'lower', 'higher', 'midpoint', 'nearest'}
                Specifies which interpolation method to use

        Returns:
            quantiles : Series or DataFrame
                    If q is an array, a DataFrame will be returned where the
                    index is q, the columns are the columns of self, and the
                    values are the quantiles.

                    If q is a float, a Series will be returned where the
                    index is the columns of self and the values
                    are the quantiles.