Summary statistics for c_1_c7_9201 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_9201 | 143 9550780 1.26e+07 372 9.79e+07 by Jean Roth , jroth@nber.org , 26 Oct 2018