Data
====

1. radon.data.R
  - J     : number of counties
  - N     : number of observations
  - county: county number
  - radon : radon measurement
  - u     : county-level uranium measure
  - x     : house-level first-floor indicator
  - y     : log of the home radon level

Models
======

1. Multilevel model with varying intercept
  anova_radon_nopred.stan: lmer(y ~ 1 + (1 | county))

2. Above models with Matt trick
  anova_radon_nopred_chr.stan: lmer(y ~ 1 + (1 | county))