Summary statistics for d_1_hos_c7_28 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_1_hos_c7~8 | 98 3204.439 2610.219 31 15144 by Jean Roth , jroth@nber.org , 10 Sep 2018