Summary statistics for g_c1thru4_52 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_52 | 5,908 1.19e+08 3.39e+08 -9.71e+08 5.09e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018