code: func (y *Yaxis) GetMaxOk() (float64, bool) {
  	if y == nil || y.Max == nil {
  		return 0, false
  	}
  	return *y.Max, true
  }
docs: // GetMaxOk returns a tuple with the Max field if it's non-nil, zero value otherwise
  // and a boolean to check if the value has been set.