Summary statistics for d_2_sub1_c6_61 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_61 | 126 337.9603 614.4799 1 2937 by Jean Roth , jroth@nber.org , 21 Apr 2018