Summary statistics for g_c1thru4_34 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_34 | 4,670 2.44e+07 8.43e+07 -2.80e+08 1.52e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018