Summary statistics for g_c1thru4_39 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_39 | 1,435 1271164 5049173 -4.61e+07 8.72e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018