Summary statistics for c_1_c5_26 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_26 | 2,121 7694559 9778217 1 1.54e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018