Summary statistics for d_2_sub2_c8_37 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_37 | 525 1949.45 5050.657 1 81840 by Jean Roth , jroth@nber.org , 21 Apr 2018