Summary statistics for g_c1thru4_42 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_42 | 86 8465590 2.61e+07 -4.39e+07 1.70e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018