Summary statistics for d_5_snf_c6thr9_53 variable in hosp_rollup2552_96_2009 da Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_snf_c~53 | 3 7.333333 9.291573 1 18 by Jean Roth , jroth@nber.org , 21 Apr 2018