Summary statistics for d4_sub1_c2_51 variable in hosp_rollup2552_96_2006 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_51 | 831 395504.9 735118.4 1 7898509 by Jean Roth , jroth@nber.org , 21 Apr 2018