Summary statistics for d4_sub2_c2_49 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_49 | 598 132427.1 205584.9 130 1706399 by Jean Roth , jroth@nber.org , 21 Apr 2018