Summary statistics for d_5_sub1_c9_6201 variable in hosp_rollup2552_96_2010 dat Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_~1_c9_6201 | 2 524.5 699.3286 30 1019 by Jean Roth , jroth@nber.org , 21 Apr 2018