Summary statistics for d_5_sub1_c9_55 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_55 | 188 999.0904 3925.376 1 33741 by Jean Roth , jroth@nber.org , 21 Apr 2018