Summary statistics for d_2_sub1_c8_49 variable in hosp_rollup2552_96_2008 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_49 | 1,666 1591.681 3964.408 1 89826 by Jean Roth , jroth@nber.org , 21 Apr 2018