Summary statistics for d_1_hos_c12_29 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_1_hos~2_29 | 157 228916.1 253800.5 456 1934193 by Jean Roth , jroth@nber.org , 21 Apr 2018