Summary statistics for d_2_sub1_c6_48 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_48 | 38 78.10526 211.9385 1 1209 by Jean Roth , jroth@nber.org , 21 Apr 2018