Summary statistics for g_c1thru4_47 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_47 | 954 4.62e+07 1.11e+08 -2.69e+07 1.17e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018