Summary statistics for g_c1thru4_53 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_53 | 241 2.35e+07 8.35e+07 -1676458 1.01e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018