Summary statistics for g_c1thru4_9 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_9 | 2,932 9823851 7.04e+07 -3.58e+08 2.73e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018