Summary statistics for g_c1thru4_36 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_36 | 3,629 2.18e+08 6.53e+08 -3.55e+08 1.15e+10 by Jean Roth , jroth@nber.org , 26 Oct 2018