Summary statistics for d4_snf_c2_6201 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_snf_c2~01 | 5 1618.6 1406.535 454 3921 by Jean Roth , jroth@nber.org , 21 Apr 2018