Summary statistics for c_1_c7_44 variable in hosp_rollup2552_96_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_44 | 24 1.05e+07 3.40e+07 572 1.69e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018