Summary statistics for d_2_sub1_c6_50 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_50 | 279 5455.685 20071.28 1 179454 by Jean Roth , jroth@nber.org , 21 Apr 2018