Summary statistics for c_1_c7_58 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_58 | 392 1.34e+07 2.21e+07 131 1.67e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018