Summary statistics for d4_sub1_c2_52 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_52 | 801 111217.1 237908.9 1 3526906 by Jean Roth , jroth@nber.org , 21 Apr 2018