Returns the value the percent represents between the minimum and
        maximum for this axis.
        
        :param      value | <int> || <float>
        
        :return     <float>

def valueAt(self, percent):
        """
        Returns the value the percent represents between the minimum and
        maximum for this axis.
        
        :param      value | <int> || <float>
        
        :return     <float>
        """
        min_val = self.minimum()
        max_val = self.maximum()
        
        # round the max value to sync with the values in the grid
        max_val = self.rounded(max_val)
        range_val = max(min(percent, 1.0), 0.0) * (max_val - min_val)
        return round(range_val + min_val, 1)