Summary statistics for d_4_hos_c6_41 variable in hosp_rollup2552_96_2010 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~6_41 | 247 1.37e+08 1.38e+08 55656 8.91e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018