Summary statistics for c_1_c7_74 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_74 | 1,537 3381369 1.26e+07 344 2.08e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018