Summary statistics for g_c1thru4_29 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_29 | 326 7673873 3.45e+07 -2676 3.41e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018