Summary statistics for g_c1thru4_42 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_42 | 45 3640670 9648089 -2046153 6.13e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018