Summary statistics for d_2_sub1_c8_68 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_68 | 12 1773.417 2302.511 4 5988 by Jean Roth , jroth@nber.org , 7 Sep 2018