Summary statistics for c_1_c7_93 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_93 | 221 9130690 3.34e+07 1940 4.22e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018