Summary statistics for d_5_sub2_c9_54 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_54 | 15 548.7333 391.8827 1 1479 by Jean Roth , jroth@nber.org , 21 Apr 2018