Summary statistics for d_2_sub1_c8_44 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_44 | 1,673 10752.74 35424.99 2 738486 by Jean Roth , jroth@nber.org , 21 Apr 2018