Summary statistics for d_2_sub1_c6_42 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_42 | 70 95.04286 207.58 1 1443 by Jean Roth , jroth@nber.org , 21 Apr 2018