Summary statistics for d_2_hos_c6_52 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_52 | 1,528 1235.662 3681.334 1 71398 by Jean Roth , jroth@nber.org , 5 Sep 2018