Summary statistics for g_c1thru4_32 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_32 | 76 1674731 6173365 -88000 4.81e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018