Summary statistics for g_c1thru4_21 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_21 | 870 554350.7 1959920 -1.10e+07 3.32e+07 by Jean Roth , jroth@nber.org , 23 Aug 2018