Summary statistics for d_5_snf_c6thr9_54 variable in hosp_rollup2552_96_2006 da Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_snf_c~54 | 2 1.5 .7071068 1 2 by Jean Roth , jroth@nber.org , 21 Apr 2018