Summary statistics for g_c1thru4_16 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_16 | 2,888 -4.59e+07 1.08e+08 -2.03e+09 2.84e+08 by Jean Roth , jroth@nber.org , 26 Oct 2018