Summary statistics for d4_sub2_c2_52 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_52 | 349 133632.5 198127.9 1 1346091 by Jean Roth , jroth@nber.org , 21 Apr 2018