Summary statistics for d_2_hos_c6_61 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_61 | 3,522 9958.479 19638.2 1 521070 by Jean Roth , jroth@nber.org , 7 Sep 2018