Summary statistics for d_2_sub2_c8_6201 variable in hosp_rollup2552_96_2009 dat Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_~2_c8_6201 | 15 1980.733 3972.837 25 15971 by Jean Roth , jroth@nber.org , 21 Apr 2018