Summary statistics for d_4_hos_c8_42 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~8_42 | 118 3.76e+07 4.96e+07 6052 3.32e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018