Summary statistics for d_1_hos_c7_29 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_1_hos_c7~9 | 198 6066.677 5778.252 93 40505 by Jean Roth , jroth@nber.org , 9 Sep 2018