Summary statistics for d_5_sub2_c9_50 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_50 | 16 68.1875 97.01561 1 417 by Jean Roth , jroth@nber.org , 21 Apr 2018