Summary statistics for g_c1thru4_51 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_51 | 3,625 8.23e+07 3.14e+08 -2.27e+09 5.42e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018