Summary statistics for s4_hha1_c2_37 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s4_hha1_c2~7 | 421 105.7055 783.6457 1 12063 by Jean Roth , jroth@nber.org , 26 Oct 2018