code: def intensityDistributionSTE(self, bins=10, range=None):
          '''
          return distribution of STE intensity
          '''
          v = np.abs(self._last_diff[self.mask_STE])
          return np.histogram(v, bins, rangef intensityDistributionSTE(self, bins=10, range=None):
          '''
          return distribution of STE intensity
          '''
          v = np.abs(self._last_diff[self.mask_STE])
          return np.histogram(v, bins, range)
docs: return distribution of STE intensity