Summary statistics for d_5_sub1_c9_52 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_52 | 9 174.3333 315.2705 3 986 by Jean Roth , jroth@nber.org , 21 Apr 2018