Table 1.

Parameters for the simulation scenarios with unimodal prior on variance

Scenario	Description	Prior of $s_j^2$
A	Single IG	InvGamma(10,11)
B	Single IG with outliers	0.1InvGamma(3,4)+0.9InvGamma(10,11)
C	IG mixture	0.1InvGamma(3,4) + 0.4InvGamma(5,6) + 0.5InvGamma(20,21)
D	Long tail log-normal mixture	0.7logN(0.0625,0.0625) + 0.3logN(0.64,0.64)