@property<EOL><INDENT>def stats(self):<DEDENT>
mn = self.mean<EOL>vr = self.var<EOL>sk = self.skew<EOL>kt = self.kurt<EOL>return [mn, vr, sk, kt]<EOL>
The first four standard moments of a distribution: mean, variance, and
standardized skewness and kurtosis coefficients.