Summary statistics for g_c1thru4_39 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_39 | 2,268 976782.3 4208328 -5.95e+07 7.04e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018