Summary statistics for g_c1thru4_9 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_9 | 2,841 8941455 5.84e+07 -2.74e+08 1.85e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018