Summary statistics for d4_sub2_c2_6201 variable in hosp_rollup2552_96_2006 data Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4~2_c2_6201 | 15 22144.73 28375.3 1036 106055 by Jean Roth , jroth@nber.org , 21 Apr 2018