Summary statistics for g_c1thru4_30 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_30 | 3,602 8.20e+07 2.00e+08 -2000000 3.48e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018