Summary statistics for g_c1thru4_11 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_11 | 5,939 5.34e+07 1.40e+08 -3.46e+08 2.72e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018