Summary statistics for g_c1thru4_1 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_1 | 2,094 1.20e+07 4.45e+07 -1.56e+08 9.54e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018