Summary statistics for g_c1thru4_22 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_22 | 797 -763489.5 5867679 -1.38e+08 4.01e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018