Summary statistics for d4_sub1_c3_51 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~3_51 | 902 112621.2 196575.2 5 1641942 by Jean Roth , jroth@nber.org , 9 Sep 2018