Summary statistics for g_c1thru4_3 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_3 | 364 1.07e+07 4.92e+07 -4.12e+07 6.32e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018