code: public double[] toArray() {
  		return new double[] {
  			_mean, _variance, _skewness, _kurtosis,
  			_median, _low, _high, _min, _max
  		};
  	}
docs: Return the double values of this point as array in the following order:
  <ul>
  <li>mean</li>
  <li>variance</li>
  <li>skewness</li>
  <li>kurtosis</li>
  <li>median</li>
  <li>low (<i>25-percentile</i>)</li>
  <li>high (<i>75-percentile</i>)</li>
  <li>min</li>
  <li>max</li>
  </ul>
  
  @return the double values of this point as array