Summary statistics for d_2_sub1_c8_39 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_39 | 52 222.3269 1085.143 1 7596 by Jean Roth , jroth@nber.org , 21 Apr 2018