Summary statistics for d4_snf_c3_6201 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c3~01 | 4 850.25 770.9999 135 1789 by Jean Roth , jroth@nber.org , 7 Sep 2018