Summary statistics for c_1_c7_50 variable in hosp_rollup2552_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_50 | 5,127 1188210 1811391 1 3.29e+07 by Jean Roth , jroth@nber.org , 7 Sep 2018