Summary statistics for g_c1thru4_43 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_43 | 620 2617598 8.63e+07 -1.73e+09 4.73e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018