Summary statistics for g_c1thru4_29 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_29 | 1,065 9051894 4.63e+07 -6.81e+07 1.13e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018