Summary statistics for g_c1thru4_36 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_36 | 5,960 1.73e+08 4.33e+08 -2.83e+08 7.23e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018