Summary statistics for d4_sub2_c2_49 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_49 | 618 85311.09 145657.3 121 1308667 by Jean Roth , jroth@nber.org , 7 Sep 2018