Summary statistics for d1_hos_c1_53 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d1_hos_c1_53 | 4,766 2.58e+07 3.99e+07 683 6.01e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018