Summary statistics for d_2_sub1_c6_49 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_49 | 120 167.8583 417.1785 1 2883 by Jean Roth , jroth@nber.org , 21 Apr 2018