Summary statistics for d4_sub2_c3_6201 variable in hosp_rollup2552_96_2009 data Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4~2_c3_6201 | 15 25198.07 46661.25 511 191416 by Jean Roth , jroth@nber.org , 21 Apr 2018