Summary statistics for g_c1thru4_51 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_51 | 5,850 7.29e+07 2.09e+08 -1.72e+09 3.80e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018