Summary statistics for g_c1thru4_54 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_54 | 289 1.84e+07 5.58e+07 -9.28e+07 5.76e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018